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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23263-2024 |
Determination method for asbestos content in products {译} 制品中石棉含量测定方法 |
China National Standards content |
 English PDF |
| GB/T 23367.1-2024 |
Chemical analysis methods for lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA - Titration and potentiometric titration {译} 钴酸锂化学分析方法-第1部分：钴含量的测定-EDTA-滴定法和电位滴定法 |
China National Standards content |
English PDF |
| GB/T 44984-2024 |
Determination of -L-(+)-glutamic acid content in meat and meat products {译} 肉与肉制品中-L-(+)-谷氨酸含量的测定 |
China National Standards content |
English PDF |
| GB/T 4698.29-2024 |
Chemical analysis methods for sponge titanium, titanium and titanium alloys-Part 29: Determination of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium and zirconium content-Optical Direct reading spectrometry {译} 海绵钛、钛及钛合金化学分析方法-第29部分：铝、碳、铬、铜、铁、锰、钼、镍、硅、锡、钒、锆含量的测定-光电直读光谱法 |
China National Standards content |
English PDF |
| GB/T 11067.7-2024 |
Chemical analysis method for silver - Part 7 ：Determination of gold and palladium content-Inductively coupled plasma emission spectrometry {译} 银化学分析方法-第7部分：金、钯量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 3260.1-2024 |
Chemical analysis method for tin - Part 1: Determination of copper, lead, zinc, cadmium, silver, nickel and cobalt content - Flame atomic absorption spectrometry {译} 锡化学分析方法-第1部分：铜、铅、锌、镉、银、镍和钴含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 44943-2024 |
Footwear-Chemical testing Method - Determination of o-phenylphenol content - High performance liquid chromatography - tandem mass spectrometry {译} 鞋类-化学试验方法-邻苯基苯酚含量的测定-高效液相色谱-串联质谱法 |
China National Standards content |
English PDF |
| GB/T 18882.4-2024 |
Chemical analysis methods for ionic rare earth ores and mixed rare earth oxides-Part 4: Determination of ferric oxide content-Inductively coupled plasma emission spectrometry {译} 离子型稀土矿混合稀土氧化物化学分析方法-第4部分：三氧化二铁含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44971-2024 |
Soil selenium content level {译} 土壤硒含量等级 |
China National Standards content |
English PDF |
| GB/T 44966-2024 |
Determination of fatty acid ethyl ester content in olive oil Gas chromatography-mass spectrometry {译} 橄榄油中脂肪酸乙酯含量的测定 气相色谱-质谱法 |
China National Standards content |
English PDF |
| GB/T 44999-2024 |
Determination of phosphorus content in detergents-inductively coupled plasma mass spectrometry {译} 洗涤剂中磷含量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 34430.4-2024 |
Ships and marine technology-Protective coatings and inspection methods-Part 4: Automated measurement method for total content of water-soluble salts {译} 船舶与海上技术-保护涂层和检查方法-第4部分：水溶性盐总含量的自动化测量方法 |
China National Standards content |
English PDF |
| GB/T 5506.2-2024 |
Wheat and wheat flour-Gluten content-Part 2: Instrumental determination of wet gluten and gluten index {译} 小麦和小麦粉-面筋含量-第2部分：仪器法测定湿面筋和面筋指数 |
China National Standards content |
English PDF |
| GB/T 44825-2024 |
Test method for determination of total fluorine content in bio-based materials and degradable plastics {译} 生物基材料与降解塑料中总氟含量测定试验方法 |
China National Standards content |
English PDF |
| GB/T 4698.26-2024 |
Chemical analysis methods for titanium sponge, titanium and titanium alloys - Part 2 Part 6: Determination of tantalum and tungsten content - Inductively coupled plasma atomic emission spectrometry {译} 海绵钛、钛及钛合金化学分析方法-第26部分：钽和钨含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44600.2-2024 |
Multimedia distribution services based on IPv4/IPv6 - Part 2: Technical requirements for Internet TV content transmission platforms and terminals {译} 基于IPv4/IPv6的多媒体分发业务-第2部分：互联网电视内容传输平台及终端技术要求 |
China National Standards content |
English PDF |
| GB/T 5124.5-2024 |
Chemical analysis methods for cemented carbide - Part 5: Determination of tantalum and niobium content - Inductively coupled plasma emission spectrometry {译} 硬质合金化学分析方法-第5部分：钽、铌含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 13748.23-2024 |
Chemical analysis methods for magnesium and magnesium alloys - Part 23: Determination of element content - Wavelength color =Dispersed X-ray fluorescence spectrometry {译} 镁及镁合金化学分析方法-第23部分：元素含量的测定-波长色散X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 41232.8-2024 |
Nano manufacturing - Key control characteristics - Nano energy storage - Part 8: Determination of moisture content in nano electrode materials - Karl Fischer coulometric titration {译} 纳米制造-关键控制特性-纳米储能-第8部分：纳米电极材料中水分含量的测定-卡尔·费休库仑滴定法 |
China National Standards content |
English PDF |
| GB/T 12690.21-2024 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 21: Determination of sulfate content in rare earth oxides-Barium sulfate turbidimetry {译} 稀土金属及其氧化物中非稀土杂质化学分析方法-第21部分：稀土氧化物中硫酸根含量的测定-硫酸钡比浊法 |
China National Standards content |
English PDF |
| GB/T 44603-2024 |
Health informatics-basic content and data specifications for cardiac arrest investigation {译} 健康信息学-心脏骤停调查基本内容与数据规范 |
China National Standards content |
English PDF |
| GB/T 22924-2024 |
Determination of biuret content in compound fertilizers {译} 复合肥料中缩二脲含量的测定 |
China National Standards content |
English PDF |
| GB/T 8574-2024 |
Determination of potassium content in compound fertilizers {译} 复合肥料中钾含量的测定 |
China National Standards content |
English PDF |
| GB/T 26050-2024 |
Cemented carbide - Determination of metallic element content - X-ray fluorescence spectrometry {译} 硬质合金-金属元素含量的测定-X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 23276-2024 |
Analysis of palladium compounds - Determination of palladium content - EDTA precipitation from dimethylglyoxime - complexometric titration and gravimetric method {译} 钯化合物分析方法-钯含量的测定-二甲基乙二醛肟析出EDTA-络合滴定法和重量法 |
China National Standards content |
English PDF |
| GB/T 30519-2024 |
Determination of hydrocarbon composition and benzene content in light petroleum fractions and products-Multidimensional gas chromatography {译} 轻质石油馏分和产品中烃族组成和苯含量的测定-多维气相色谱法 |
China National Standards content |
English PDF |
| GB/T 44600.1-2024 |
Based on IPv4/IPv6 Multimedia distribution services - Part 1: Technical requirements for IPTV content transmission platforms and terminals {译} 基于IPv4/IPv6的多媒体分发业务-第1部分：IPTV内容传输平台及终端技术要求 |
China National Standards content |
English PDF |
| GB/T 22838.7-2024 |
Determination of physical properties of cigarettes and filter rods - Part 7: Cigarette dust content {译} 卷烟和滤棒物理性能的测定-第7部分：卷烟含末率 |
China National Standards content |
English PDF |
| GB/T 44571-2024 |
Test methods for artificial leather and synthetic leather - Determination of free isocyanate content {译} 人造革合成革试验方法-游离异氰酸酯含量的测定 |
China National Standards content |
English PDF |
| GB/T 44501-2024 |
Test methods for artificial leather and synthetic leather - Determination of azodicarbonamide content {译} 人造革合成革试验方法-偶氮二甲酰胺含量的测定 |
China National Standards content |
English PDF |
| GB/T 44290-2024 |
Biogenic carbon content of wood and wood products Calculation method {译} 木材与木制品生物碳含量计算方法 |
China National Standards content |
English PDF |
| GB/T 34765-2024 |
Fertilizers and soil conditioners-Determination of fulvic acid content and carbon coefficient {译} 肥料和土壤调理剂-黄腐酸含量及碳系数的测定方法 |
China National Standards content |
English PDF |
| GB/T 44542-2024 |
Determination of ash and impurity content of carbon fiber and its precursor {译} 碳纤维及其原丝灰分和杂质成分的测定 |
China National Standards content |
English PDF |
| GB/T 11064.1-2024 |
Chemical analysis methods for lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Titration method {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第1部分：碳酸锂含量的测定-滴定法 |
China National Standards content |
English PDF |
| GB/T 38216.4-2024 |
Steel slag - Determination of total iron content - Titanium trichloride - potassium dichromate titration method {译} 钢渣-全铁含量的测定-三氯化钛-重铬酸钾滴定法 |
China National Standards content |
English PDF |
| GB/T 25223-2024 |
Animal and vegetable oils and fats - Determination of sterol composition and total sterol content - Gas chromatography {译} 动植物油脂-甾醇组成和甾醇总量的测定-气相色谱法 |
China National Standards content |
English PDF |
| GB/T 44485-2024 |
Beidou ground-based augmentation system real-time positioning classification service content and data format {译} 北斗地基增强系统实时定位分级服务内容及数据格式 |
China National Standards content |
English PDF |
| GB/T 44341-2024 |
Determination of total sulfur content in fertilizers - High temperature combustion method {译} 肥料中总硫含量的测定-高温燃烧法 |
China National Standards content |
English PDF |
| GB/T 44308-2024 |
Determination of component content and pore content of carbon fiber and glass fiber composite reinforced plastics {译} 碳纤维和玻璃纤维组合增强塑料组分含量和孔隙含量的测定 |
China National Standards content |
English PDF |
| GB/T 44307-2024 |
Carbon fiber reinforced plastics - Determination of fiber mass content - Thermogravimetric analysis (TG) {译} 碳纤维增强塑料-纤维质量含量的测定-热重分析法（TG） |
China National Standards content |
English PDF |
| GB/T 41232.6-2024 |
Nanomanufacturing-critical control characteristics-nano energy storage-Part 6: Determination of carbon content in nanoelectrode materials-infrared absorption method {译} 纳米制造-关键控制特性-纳米储能-第6部分：纳米电极材料中的碳含量测定-红外吸收法 |
China National Standards content |
English PDF |
| GB/T 44465-2024 |
Virtual/augmented reality content production process specification {译} 虚拟/增强现实内容制作流程规范 |
China National Standards content |
English PDF |
| GB/T 44355-2024 |
Automatic determination of the content of microscopic components of coal-image analysis method {译} 煤的显微组分组含量自动测定-图像分析法 |
China National Standards content |
English PDF |
| GB/T 18876.2-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 2: Image analysis and stereological determination of inclusion grade in steel {译} 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第2部分：钢中夹杂物级别的图像分析与体视学测定 |
China National Standards content |
English PDF |
| GB/T 18876.1-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 1: Image analysis and stereological determination of inclusion or second phase content in steel and other metals {译} 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第1部分：钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards content |
English PDF |
| GB/T 44420-2024 |
Rapid determination of moisture content of bamboo and wooden cultural relics in museums {译} 馆藏竹木器文物含水率快速测定 |
China National Standards content |
English PDF |
| GB/T 44209-2024 |
Nanotechnology-Iron content measurement of polysaccharide superparamagnetic iron oxide solution-Inductively coupled plasma emission spectroscopy {译} 纳米技术-多聚糖超顺磁氧化铁溶液铁含量测量-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44214-2024 |
Test method for non-silk protein content in silk {译} 蚕丝中非蚕丝蛋白物质含量试验方法 |
China National Standards content |
English PDF |
| GB/T 6730.88-2024 |
Iron ore - Determination of chlorine content - X-ray fluorescence spectrometry {译} 铁矿石-氯含量的测定-X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 6730.89-2024 |
Iron ore-Determination of thorium content-Arsenazo III spectrophotometry {译} 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法 |
China National Standards content |
English PDF |
| GB/T 13305-2024 |
Determination method of α-phase content in stainless steel {译} 不锈钢中α-相含量测定法 |
China National Standards content |
English PDF |
| GB/T 44115.2-2024 |
Information technology - Virtual reality content expression - Part 2: Video {译} 信息技术-虚拟现实内容表达-第2部分：视频 |
China National Standards content |
English PDF |
| GB/T 30757-2024 |
Carbon content 7% ~50% alkaline dense shaped refractory products classification {译} 碳含量7%～50%的碱性致密定形耐火制品分类 |
China National Standards content |
English PDF |
| GB/T 24194-2024 |
Ferrosilicon - Determination of multi-element content - Inductively coupled plasma atomic emission spectrometry {译} 硅铁-多元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 10322.5-2024 |
Iron ore - Determination of moisture content in delivery batches {译} 铁矿石-交货批水分含量的测定 |
China National Standards content |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma emission spectrometry {译} 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 3654.10-2024 |
Determination of ferroniobium-aluminum content-EDTA titration method {译} 铌铁-铝含量的测定-EDTA滴定法 |
China National Standards content |
English PDF |
| GB/T 3653.1-2024 |
Determination of boron iron-boron content-alkali titration method- {译} 硼铁-硼含量的测定-碱量滴定法- |
China National Standards content |
English PDF |
| GB-19522-2024 |
Blood and breath alcohol content threshold and inspection for vehicle drivers {译} 车辆驾驶人员血液、呼气酒精含量阈值与检验 |
China National Standards content |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry {译} 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry {译} 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupled plasma atomic emission spectrometry {译} 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 14949.7-2024 |
Manganese ore-Determination of sodium and potassium content-Flame atomic absorption spectrometry {译} 锰矿石-钠和钾含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 16477.1-2024 |
Chemical analysis methods for rare earth ferrosilicon alloys and magnesium ferrosilicon alloys-Part 1: Determination of total rare earth content and fifteen rare earth elements {译} 稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定 |
China National Standards content |
English PDF |
| GB/T 223.60-2024 |
Steel and alloys - Determination of silicon content - Gravimetric method {译} 钢铁及合金-硅含量的测定-重量法 |
China National Standards content |
English PDF |
| GB/T 38216.5-2024 |
Steel slag - Determination of manganese oxide content - Flame atomic absorption spectrometry {译} 钢渣-氧化锰含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry {译} 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 42513.6-2024 |
Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-Inductively coupled plasma atomic emission spectrometry {译} 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42513.7-2024 |
Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry {译} 镍合金化学分析方法-第7部分：钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 43899-2024 |
Pig iron - Determination of multi-element content - Spark discharge atomic emission spectrometry (conventional method) {译} 生铁-多元素含量的测定-火花放电原子发射光谱法（常规法） |
China National Standards content |
English PDF |
| GB/T 43901-2024 |
Nickel iron - Arsenic, tin, antimony, lead and bismuth content - Inductively coupled plasma mass spectrometry ( ICP-MS) {译} 镍铁-砷、锡、锑、铅和铋含量-电感耦合等离子体质谱法（ICP-MS） |
China National Standards content |
English PDF |
| GB/T 4701.12-2024 |
Ferrotitanium - Determination of titanium content - Diantipyryl methane spectrophotometry {译} 钛铁-钛含量的测定-二安替吡啉甲烷分光光度法 |
China National Standards content |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel content - Inductively coupled plasma atomic emission spectrometry {译} 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 5121.8-2024 |
Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content {译} 铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定 |
China National Standards content |
English PDF |
| GB/T 6730.73-2024 |
Iron Ore-Determination of Total Iron content-ED TA photometric titration {译} 铁矿石-全铁含量的测定-EDTA光度滴定法 |
China National Standards content |
English PDF |
| GB/T 43603.3-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 3: Determination of carbon content - high-frequency infrared detection method - {译} 镍铂靶材合金化学分析方法-第3部分：碳含量的测定-高频红外检测法- |
China National Standards content |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - {译} 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards content |
English PDF |
| GB/T 43753.4-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method {译} 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法 |
China National Standards content |
English PDF |
| GB/T 43753.3-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method {译} 贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法 |
China National Standards content |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupled plasma atomic emission spectrometry {译} 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry {译} 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43811-2024 |
Test methods for short fiber content of fiber products for wadding {译} 絮用纤维制品短纤维含量测试方法 |
China National Standards content |
English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method {译} 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards content |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语 |
China National Standards content |
English PDF |
| GB/T 43789.32-2024 |
Determination of silver content in silver paste for solar cells - Thiocyanate standard solution titration method {译} 电子纸显示器件-第3-2部分：光电性能测试方法 |
China National Standards content |
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| GB/T 43732-2024 |
Determination of squalene content in plants and animals {译} 动植物中角鲨烯含量的测定 |
China National Standards content |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry {译} 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards content |
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| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译} 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43603.1-2023 |
Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry {译} 镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43598-2023 |
Nanotechnology Determination of oxygen content and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy {译} 纳米技术 石墨烯粉体氧含量和碳氧比的测定 X射线光电子能谱法 |
China National Standards content |
English PDF |
| GB/T 43589-2023 |
Gold alloy jewelry, multi-element content determination, laser ablation-inductively coupled plasma mass spectrometry {译} 金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry {译} 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43548-2023 |
Determination of metal element content in surfactants and detergents {译} 表面活性剂和洗涤剂中金属元素含量的测定 |
China National Standards content |
English PDF |
| GB/T 43503-2023 |
Natural gas - Determination of oxygen content - Electrochemical method {译} 天然气 氧气含量的测定 电化学法 |
China National Standards content |
English PDF |
| GB/T 38216.3-2023 |
Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis {译} 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 |
China National Standards content |
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| GB/T 12910-2023 |
Paper and paperboard - Determination of titanium dioxide content {译} 纸和纸板 二氧化钛含量的测定 |
China National Standards content |
English PDF |
| GB/T 1558-2023 |
Infrared absorption test method for substituted carbon content in silicon {译} 硅中代位碳含量的红外吸收测试方法 |
China National Standards content |
English PDF |
| GB/T 25622.1-2023 |
Earthmoving Machinery Driver's Manual Part 1: content and Format {译} 土方机械 司机手册 第1部分：内容和格式 |
China National Standards content |
English PDF |
| GB/T 43317-2023 |
Rough-terrain forklift operator training content and methods {译} 越野叉车 操作者培训 内容和方法 |
China National Standards content |
English PDF |
| GB/T 7731.17-2023 |
Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry {译} 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 5686.9-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards content |
English PDF |
| GB/T 5686.5-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards content |
English PDF |
| GB/T 3654.8-2023 |
Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry {译} 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法 |
China National Standards content |
English PDF |
| GB/T 3653.3-2023 |
Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method {译} 硼铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards content |
English PDF |
| GB/T 42513.5-2023 |
Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译} 镍合金化学分析方法 第5部分：钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42513.4-2023 |
Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry {译} 镍合金化学分析方法 第4部分：硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 42513.3-2023 |
Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译} 镍合金化学分析方法 第3部分：铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42513.2-2023 |
Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry {译} 镍合金化学分析方法 第2部分：磷含量的测定 钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 6150.3-2023 |
Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry {译} 钨精矿化学分析方法 第3部分：磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 6150.1-2023 |
Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method {译} 钨精矿化学分析方法 第1部分：三氧化钨含量的测定 钨酸铵灼烧重量法 |
China National Standards content |
English PDF |
| GB/T 4324.2-2023 |
Methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content {译} 钨化学分析方法 第2部分：铋和砷含量的测定 |
China National Standards content |
English PDF |
| GB/T 3260.11-2023 |
Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry {译} 锡化学分析方法 第11部分：铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 23113-2023 |
Sample preparation for mercury content detection in discharge lamps {译} 放电灯含汞量检测的样品制备 |
China National Standards content |
English PDF |
| GB/T 3286.12-2023 |
Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry {译} 石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 43351-2023 |
Accessible design content, graphics and expression methods of touch guidance maps {译} 无障碍设计 触摸导引地图的内容、图形和表达方法 |
China National Standards content |
English PDF |
| GB/T 43274-2023 |
Inorganic soil conditioners - Determination of total calcium and magnesium content {译} 无机土壤调理剂 总钙和镁含量的测定 |
China National Standards content |
English PDF |
| GB/T 43098.2-2023 |
Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) {译} 水处理剂分析方法 第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS) |
China National Standards content |
English PDF |
| GB/T 43314-2023 |
Silicone rubber, determination of phenyl and vinyl content, proton nuclear magnetic resonance spectroscopy {译} 硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法 |
China National Standards content |
English PDF |
| GB/T 23986.2-2023 |
Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi-volatile organic compounds (SVOC) content - Part 2: Gas chromatography {译} 色漆和清漆 挥发性有机化合物(VOC)和/或半挥发性有机化合物(SVOC)含量的测定 第2部分：气相色谱法 |
China National Standards content |
English PDF |
| GB/T 8038-2023 |
Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography {译} 焦化甲苯 烃类杂质含量的测定 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 462-2023 |
Paper, board and pulp Determination of moisture content of analytical specimens {译} 纸、纸板和纸浆 分析试样水分的测定 |
China National Standards content |
English PDF |
| GB/T 4333.2-2023 |
Ferrosilicon Determination of phosphorus content Bismuth phosphorus molybdenum blue spectrophotometry {译} 硅铁 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 43184-2023 |
Method for determination of moisture content of cork raw materials {译} 软木原料含水率测定方法 |
China National Standards content |
English PDF |
| GB/T 43154-2023 |
Geographic information image and grid data content model storage rules {译} 地理信息 影像与格网数据内容模型存储规则 |
China National Standards content |
English PDF |
| GB/T 43152-2023 |
Mobile terminal animation content requirements {译} 移动终端动漫内容要求 |
China National Standards content |
English PDF |
| GB/T 43098.1-2023 |
Methods for analysis of water treatment agents Part 1: Determination of phosphorus content {译} 水处理剂分析方法 第1部分：磷含量的测定 |
China National Standards content |
English PDF |
| GB/T 43085-2023 |
Plastics Polymer dispersions Determination of free formaldehyde content {译} 塑料 聚合物分散体 游离甲醛含量的测定 |
China National Standards content |
English PDF |
| GB/T 43012-2023 |
Determination of sulfur element and sulfate half-ester content in pulp cellulose nanocrystals {译} 纸浆 纤维素纳米晶体中硫元素和硫酸半酯含量的测定 |
China National Standards content |
English PDF |
| GB/T 43011-2023 |
Paper, paperboard and paper products - Determination of chloropropanol content {译} 纸、纸板和纸制品 氯丙醇含量的测定 |
China National Standards content |
English PDF |
| GB/T 42985-2023 |
Method for detecting biobased content in biomass-based foam materials {译} 生物质基泡沫材料中生物基含量检测方法 |
China National Standards content |
English PDF |
| GB/T 23961-2023 |
Determination of low-carbon fatty amine content by gas chromatography {译} 低碳脂肪胺含量的测定 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 223.92-2023 |
Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupled plasma mass spectrometry {译} 钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 42794-2023 |
Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content - Spark source atomic emission spectrometry {译} 镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 6730.87-2023 |
Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) {译} 铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法） |
China National Standards content |
English PDF |
| GB/T 6730.84-2023 |
Iron ore - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometry {译} 铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards content |
English PDF |
| GB/T 8151.26-2023 |
Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry {译} 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 6150.15-2023 |
Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译} 钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 6150.12-2023 |
Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method {译} 钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法 |
China National Standards content |
English PDF |
| GB/T 6150.10-2023 |
Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译} 钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 6150.8-2023 |
Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry {译} 钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards content |
English PDF |
| GB/T 6150.6-2023 |
Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method {译} 钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法 |
China National Standards content |
English PDF |
| GB/T 6150.4-2023 |
Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method {译} 钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法 |
China National Standards content |
English PDF |
| GB/T 3884.12-2023 |
Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration {译} 铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法 |
China National Standards content |
English PDF |
| GB/T 35306-2023 |
Determination of carbon and oxygen content in silicon single crystal Low-temperature Fourier transform infrared spectroscopy {译} 硅单晶中碳、氧含量的测定 低温傅立叶变换红外光谱法 |
China National Standards content |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 42906-2023 |
Graphite materials - Determination of equivalent boron content - Inductively coupled plasma atomic emission spectrometry {译} 石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42944-2023 |
Paper, paperboard and paper products Determination of effective recycled content {译} 纸、纸板和纸制品 有效回收组分的测定 |
China National Standards content |
English PDF |
| GB/T 42908-2023 |
Determination of organic halogen content in textile dyeing and finishing auxiliary products {译} 纺织染整助剂产品中有机卤素含量的测定 |
China National Standards content |
English PDF |
| GB/T 42955-2023 |
Determination of total nitrogen content in fertilizers Dumas combustion method {译} 肥料中总氮含量的测定 杜马斯燃烧法 |
China National Standards content |
English PDF |
| GB/T 42957-2023 |
Determination of lysine, methionine and threonine content in amino acid products and additive premixed feeds {译} 氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定 |
China National Standards content |
English PDF |
| GB/T 13021-2023 |
Polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods {译} 聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法 |
China National Standards content |
English PDF |
| GB/T 8291-2023 |
Latex - Determination of clot content (sieve residue) {译} 胶乳 凝块含量（筛余物）的测定 |
China National Standards content |
English PDF |
| GB/T 7139-2023 |
Plastics. Homopolymers and copolymers of vinyl chloride. Determination of chlorine content. {译} 塑料 氯乙烯均聚物和共聚物 氯含量的测定 |
China National Standards content |
English PDF |
| GB/T 42515-2023 |
Metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译} 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定 |
China National Standards content |
English PDF |
| GB/T 10561-2023 |
Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic examination method {译} 钢中非金属夹杂物含量的测定 标准评级图显微检验法 |
China National Standards content |
English PDF |
| GB/T 42513.1-2023 |
Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method {译} 镍合金化学分析方法 第1部分：铬含量的测定 硫酸亚铁铵电位滴定法 |
China National Standards content |
English PDF |
| GB/T 8152.11-2023 |
Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spectrometry and solid injection direct method {译} 铅精矿化学分析方法 第11部分：汞含量的测定 原子荧光光谱法和固体进样直接法 |
China National Standards content |
English PDF |
| GB/T 11064.2-2023 |
Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂含量的测定 酸碱滴定法 |
China National Standards content |
English PDF |
| GB/T 26416.9-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method {译} 稀土铁合金化学分析方法 第9部分：磷量的测定 铋磷钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 26416.8-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method {译} 稀土铁合金化学分析方法 第8部分：硅量的测定 光度法 |
China National Standards content |
English PDF |
| GB/T 26416.7-2023 |
Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method {译} 稀土铁合金化学分析方法 第7部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards content |
English PDF |
| GB/T 6150.18-2023 |
Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupled plasma atomic emission spectrometry {译} 钨精矿化学分析方法 第18部分：钡含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 8151.25-2023 |
Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content - Flame atomic absorption spectrometry {译} 锌精矿化学分析方法 第25部分：铟含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 42700-2023 |
Textiles - Determination of total boron content {译} 纺织品 总硼含量的测定 |
China National Standards content |
English PDF |
| GB/T 8152.17-2023 |
Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupled plasma atomic emission spectrometry {译} 铅精矿化学分析方法 第17部分：铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42516-2023 |
Chemical analysis method of high temperature shape memory alloy - determination of platinum content - thiourea complex precipitation method {译} 高温形状记忆合金化学分析方法 铂含量的测定 硫脲络合沉淀法 |
China National Standards content |
English PDF |
| GB/T 6730.51-2023 |
Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method {译} 铁矿石 碳酸盐中碳含量的测定 烧碱石棉吸收重量法 |
China National Standards content |
English PDF |
| GB/T 42630-2023 |
Method for chemical phase analysis of copper-nickel sulfide ores—Determination of nickel and cobalt content in six mineral phases {译} 铜镍硫化物矿石化学物相分析方法 6 种矿物相中镍和钴含量的测定 |
China National Standards content |
English PDF |
| GB/T 42439-2023 |
Method for chemical phase analysis of antimony ore - Determination of antimony content in antimonite, stibnite and antimonate {译} 锑矿石化学物相分析方法 锑华、辉锑矿和锑酸盐中锑含量的测定 |
China National Standards content |
English PDF |
| GB/T 11060.13-2023 |
Natural gas - Determination of sulfur compounds - Part 13: Determination of hydrogen sulfide content by ultraviolet absorption method {译} 天然气 含硫化合物的测定 第13部分：用紫外吸收法测定硫化氢含量 |
China National Standards content |
English PDF |
| GB/T 11060.12-2023 |
Natural gas - Determination of sulfur compounds - Part 12: Determination of hydrogen sulfide content by laser absorption spectroscopy {译} 天然气 含硫化合物的测定 第12部分：用激光吸收光谱法测定硫化氢含量 |
China National Standards content |
English PDF |
| GB/T 11060.1-2023 |
Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method {译} 天然气 含硫化合物的测定 第1部分：用碘量法测定硫化氢含量 |
China National Standards content |
English PDF |
| GB/T 11060.2-2023 |
Natural gas - Determination of sulfur compounds - Part 2: Determination of hydrogen sulfide content by the methylene blue method {译} 天然气 含硫化合物的测定 第2部分：用亚甲蓝法测定硫化氢含量 |
China National Standards content |
English PDF |
| GB/T 42307-2023 |
Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography {译} 肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法 |
China National Standards content |
English PDF |
| GB/T 42491-2023 |
Determination of total starch content in feed - Enzymatic method {译} 饲料中淀粉总含量的测定 酶法 |
China National Standards content |
English PDF |
| GB/T 26416.6-2023 |
Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupled plasma emission spectrometry {译} 稀土铁合金化学分析方法 第6部分：钼、钨、钛量的测定 电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42490-2023 |
Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry {译} 土壤质量 土壤与生物样品中有机碳含量与碳同位素比值、全氮含量与氮同位素比值的测定 稳定同位素比值质谱法 |
China National Standards content |
English PDF |
| GB/T 42333-2023 |
Determination of iodine content in soil and water system sediments Ammonia closed solution-inductively coupled plasma mass spectrometry {译} 土壤、水系沉积物 碘含量的测定 氨水封闭溶解-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 29761-2022 |
Carbon fiber - Determination of sizing agent content {译} 碳纤维 上浆剂含量的测定 |
China National Standards content |
English PDF |
| GB/T 223.54-2022 |
Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry {译} 钢铁及合金 镍含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 41575-2022 |
Classification and codes of unhealthy Internet content for minors {译} 未成年人互联网不健康内容分类与代码 |
China National Standards content |
English PDF |
| GB/T 7717.16-2022 |
Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry {译} 工业用丙烯腈 第16部分：铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 7717.12-2022 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography {译} 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 223.63-2022 |
Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method {译} 钢铁及合金 锰含量的测定 高碘酸钠（钾）分光光度法 |
China National Standards content |
English PDF |
| GB/T 14571.3-2022 |
Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content {译} 工业用乙二醇试验方法 第3部分：醛含量的测定 |
China National Standards content |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry {译} 玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 6730.60-2022 |
Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method {译} 铁矿石 镍含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 6730.5-2022 |
Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction {译} 铁矿石 全铁含量的测定 三氯化钛还原后滴定法 |
China National Standards content |
English PDF |
| GB/T 41497-2022 |
Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method {译} 钒铁 钒、硅、磷、锰、铝、铁含量的测定 波长色散X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 22459.6-2022 |
Refractory mortars—Part 6: Determination of moisture content of ready-mixed mortars 耐火泥浆 第6部分：预搅拌泥浆含水量试验方法 |
China National Standards content |
English PDF |
| GB/T 4333.8-2022 |
Ferrosilicon—Determination of calcium content—Flame atomic absorption spectrometry 硅铁 钙含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 1819.1-2022 |
Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method 锡精矿化学分析方法 第1部分：水分含量的测定 热干燥法 |
China National Standards content |
English PDF |
| GB/T 24581-2022 |
Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method 硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法 |
China National Standards content |
English PDF |
| GB/T 3286.11-2022 |
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards content |
English PDF |
| GB/T 26982-2022 |
Determination of wax content in crude oil 原油蜡含量的测定 |
China National Standards content |
English PDF |
| GB/T 41404-2022 |
Determination of platinum content in platinum alloys Spark atomic emission spectrometry (subtraction method) {译} 铂合金中铂含量的测定 火花原子发射光谱法（差减法） |
China National Standards content |
English PDF |
| GB/T 41330-2022 |
Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method {译} 锅炉用水和冷却水分析方法 痕量铜、铁、钠、钙、镁含量的测定 电感耦合等离子体质谱(ICP-MS)法 |
China National Standards content |
English PDF |
| GB/T 8152.16-2022 |
Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry {译} 铅精矿化学分析方法 第16部分：氧化钙含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 41366-2022 |
Livestock and poultry meat quality detection Determination of moisture, protein and fat content Near infrared method {译} 畜禽肉品质检测 水分、蛋白质、脂肪含量的测定 近红外法 |
China National Standards content |
English PDF |
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