Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44055-2024 |
Technical requirements for rOTAry kiln recovery of secondary zinc oxide {译} 回转窑回收次氧化锌工艺技术要求 |
China National Standards OTA |
 English PDF |
| GB/T 44126.2-2024 |
Road vehicles - Roller brake test bench test method for brake systems of vehicles with a maximum allowable tOTAl mass of more than 3.5t - Part 2: Air-over-liquid and pure hydraulic brake systems {译} 道路车辆-最大允许总质量3.5t以上车辆制动系统滚筒制动试验台台架试验方法-第2部分：气顶液和纯液压制动系统 |
China National Standards OTA |
English PDF |
| GB/T 10781.4-2024 |
Quality requirements for liquor - Part 4: MaOTAi-flavor liquor {译} 白酒质量要求-第4部分：酱香型白酒 |
China National Standards OTA |
English PDF |
| GB/T 44057-2024 |
Technical requirements for evaluation of the operation effect of rOTAry kiln recovery of secondary zinc oxide equipment {译} 回转窑回收次氧化锌装备运行效果评价技术要求 |
China National Standards OTA |
English PDF |
| GB/T 609-2018 |
Chemical reagents - General method for determination of tOTAl nitrogen {译} 化学试剂-总氮量测定通用方法 |
China National Standards OTA |
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 OTA |
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 OTA |
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 OTA |
English PDF |
| GB/T 43875-2024 |
Determination method of tOTAl chromium in cement raw materials {译} 水泥原材料中总铬的测定方法 |
China National Standards OTA |
English PDF |
| GB/T 43878-2024 |
ROTAry drilling rig pick {译} 旋挖钻机截齿 |
China National Standards OTA |
English PDF |
| GB/T 43964-2024 |
Home Technical requirements for over-the-air download (OTA) of electric automatic controllers for use with and similar purposes {译} 家用和类似用途电自动控制器空中下载（OTA）技术要求 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 43754-2024 |
ROTAry friction welding of metal materials {译} 金属材料的旋转摩擦焊 |
China National Standards OTA |
English PDF |
| GB/T 43730-2024 |
Industrial water quOTA-Part 13: Ethylene and propylene {译} 食品生产数据管理技术规范 |
China National Standards OTA |
English PDF |
| GB/Z 43364-2023 |
ROTAry power pump model pump hydraulic performance acceptance test {译} 回转动力泵 模型泵水力性能验收试验 |
China National Standards OTA |
English PDF |
| GB/T 18916.14-2023 |
Water quOTAs Part 14: Woolen textile products {译} 取水定额 第14部分：毛纺织产品 |
China National Standards OTA |
English PDF |
| GB/T 43358-2023 |
Rare earth ores and rare earth products Determination of tOTAl alpha and total beta radioactivity Thick source method {译} 稀土矿及稀土产品 总α、总β放射性的测定 厚源法 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 32800.5-2023 |
Safety requirements for hand-held non-electric power tools Part 5: ROTAry impact drilling tools {译} 手持式非电类动力工具 安全要求 第5部分：回转冲击式钻孔工具 |
China National Standards OTA |
English PDF |
| GB/T 2493-2023 |
Grinding tool rOTAtional strength test method {译} 磨具回转强度试验方法 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 14713-2023 |
General technical conditions for rOTAry cutting machines {译} 旋切机通用技术条件 |
China National Standards OTA |
English PDF |
| GB/T 13871.4-2023 |
ROTAting shaft lip seals with elastomer sealing elements - Part 4: Performance test procedures {译} 密封元件为弹性体材料的旋转轴唇形密封圈 第4部分：性能试验程序 |
China National Standards OTA |
English PDF |
| GB/T 13871.3-2023 |
Lip seals for rOTAting shafts with elastomeric sealing elements - Part 3: Storage, handling and installation {译} 密封元件为弹性体材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装 |
China National Standards OTA |
English PDF |
| GB 5009.140-2023 |
National food safety standards Determination of acesulfame pOTAssium in food {译} 食品安全国家标准 食品中乙酰磺胺酸钾的测定 |
China National Standards OTA |
English PDF |
| GB 4789.2-2022 |
National Food Safety Standards Food Microbiology Testing Determination of TOTAl Count of Bacteria {译} 食品安全国家标准 食品微生物学检验 菌落总数测定 |
China National Standards OTA |
English PDF |
| GB 1903.55-2022 |
National Food Safety Standard Food Nutritional Enhancer L-POTAssium Ascorbate {译} 食品安全国家标准 食品营养强化剂 L-抗坏血酸钾 |
China National Standards OTA |
English PDF |
| GB 5009.17-2021 |
National food safety standards Determination of tOTAl mercury and organic mercury in food {译} 食品安全国家标准 食品中总汞及有机汞的测定 |
China National Standards OTA |
English PDF |
| GB 31604.8-2021 |
National Food Safety Standards Food Contact Materials and Products Determination of TOTAl Migration {译} 食品安全国家标准 食品接触材料及制品 总迁移量的测定 |
China National Standards OTA |
English PDF |
| GB 1886.340-2021 |
National Food Safety Standard Food Additive TetrapOTAssium Pyrophosphate {译} 食品安全国家标准 食品添加剂 焦磷酸四钾 |
China National Standards OTA |
English PDF |
| GB 1886.337-2021 |
National Food Safety Standard Food Additive POTAssium Dihydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸二氢钾 |
China National Standards OTA |
English PDF |
| GB 1886.334-2021 |
National Food Safety Standard Food Additive DipOTAssium Hydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸氢二钾 |
China National Standards OTA |
English PDF |
| GB 1886.327-2021 |
National Food Safety Standard Food Additive TripOTAssium Phosphate {译} 食品安全国家标准 食品添加剂 磷酸三钾 |
China National Standards OTA |
English PDF |
| GB 1886.325-2021 |
National Food Safety Standard Food Additive POTAssium Polymetaphosphate {译} 食品安全国家标准 食品添加剂 聚偏磷酸钾 |
China National Standards OTA |
English PDF |
| GB 12456-2021 |
National food safety standards Determination of tOTAl acid in food {译} 食品安全国家标准 食品中总酸的测定 |
China National Standards OTA |
English PDF |
| GB/Z 43036-2023 |
ROTAting electrical machines - Measurement of end vibration of stator formed windings {译} 旋转电机 定子成型绕组端部振动的测量 |
China National Standards OTA |
English PDF |
| GB/Z 20833.5-2023 |
ROTAting electrical machines - Winding insulation - Part 5: Offline measurement of partial discharge onset voltage under repeated impulse voltages {译} 旋转电机 绕组绝缘 第5部分：重复冲击电压下局部放电起始电压的离线测量 |
China National Standards OTA |
English PDF |
| GB/T 8297-2023 |
Concentrated natural rubber latex - Determination of pOTAssium hydroxide (KOH) value {译} 浓缩天然胶乳 氢氧化钾（KOH）值的测定 |
China National Standards OTA |
English PDF |
| GB/T 43169-2023 |
Quarantine and Identification Methods for POTAto Spot Pathogen {译} 马铃薯斑纹病菌检疫鉴定方法 |
China National Standards OTA |
English PDF |
| GB/T 43158-2023 |
Quarantine and Identification Methods for POTAto Blackleg {译} 马铃薯黑胫病菌检疫鉴定方法 |
China National Standards OTA |
English PDF |
| GB/T 22904-2023 |
Paper, board and pulp Determination of tOTAl chlorine and organochlorine {译} 纸、纸板和纸浆 总氯和有机氯的测定 |
China National Standards OTA |
English PDF |
| GB/T 1919-2023 |
Industrial pOTAssium hydroxide {译} 工业氢氧化钾 |
China National Standards OTA |
English PDF |
| GB/T 18820-2023 |
General rules for compiling industrial water quOTAs {译} 工业用水定额编制通则 |
China National Standards OTA |
English PDF |
| GB/T 12574-2023 |
Jet fuel tOTAl acid number determination method {译} 喷气燃料总酸值测定法 |
China National Standards OTA |
English PDF |
| GB/T 42865.1-2023 |
Water quOTA for service industry Part 1: Swimming places {译} 服务业用水定额 第1部分：游泳场所 |
China National Standards OTA |
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 OTA |
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 OTA |
English PDF |
| GB/T 42949-2023 |
Leather color fastness test color fastness to rOTAting rubbing {译} 皮革 色牢度试验 旋转摩擦色牢度 |
China National Standards OTA |
English PDF |
| GB/T 42879-2023 |
Chemicals New Zealand Mud Snail (POTAmopyrgus antipodarum) Reproduction Trial {译} 化学品 新西兰泥蜗（Potamopyrgus antipodarum）繁殖试验 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 10510-2023 |
Nitrate phosphate fertilizer, Nitrate phosphate pOTAssium fertilizer {译} 硝酸磷肥、硝酸磷钾肥 |
China National Standards OTA |
English PDF |
| GB/T 13093-2023 |
Determination of tOTAl bacterial count in feed {译} 饲料中细菌总数的测定 |
China National Standards OTA |
English PDF |
| GB/T 649-2023 |
Chemical reagent pOTAssium bromide {译} 化学试剂 溴化钾 |
China National Standards OTA |
English PDF |
| GB 21350-2023 |
Copper and Copper Alloy Processed Materials Energy Consumption QuOTA per Unit Product {译} 铜及铜合金加工材单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 21351-2023 |
Energy Consumption QuOTAs per Unit Product of Wrought Aluminum and Aluminum Alloys {译} 变形铝及铝合金单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 25323-2023 |
Energy consumption quOTA per unit product of non-ferrous heavy metal smelting enterprises {译} 有色重金属冶炼企业单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB/T 42511-2023 |
Cemented carbide - Determination of calcium, copper, iron, pOTAssium, magnesium, manganese, sodium, nickel and zinc in cobalt powder - Flame atomic absorption spectrometry {译} 硬质合金 钴粉中钙、铜、铁、钾、镁、锰、钠、镍和锌含量的测定 火焰原子吸收光谱法 |
China National Standards OTA |
English PDF |
| GB/T 18916.7-2023 |
QuOTAs for water withdrawals - Part 7: Alcohol {译} 取水定额 第7部分：酒精 |
China National Standards OTA |
English PDF |
| GB/T 18916.6-2023 |
QuOTAs for water withdrawals - Part 6: Beer {译} 取水定额 第6部分：啤酒 |
China National Standards OTA |
English PDF |
| GB/T 18916.16-2023 |
QuOTAs for water withdrawal - Part 16: Electrolytic aluminum {译} 取水定额 第16部分:电解铝 |
China National Standards OTA |
English PDF |
| GB/T 18916.12-2023 |
Water withdrawal quOTAs - Part 12: Alumina {译} 取水定额 第12部分：氧化铝 |
China National Standards OTA |
English PDF |
| GB/T 42755-2023 |
Artificial Intelligence Data AnnOTAtion Procedures for Machine Learning {译} 人工智能 面向机器学习的数据标注规程 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 42414-2023 |
Glass Viscosity Determination ROTAtional Viscometer Method {译} 玻璃黏度测定 旋转黏度计法 |
China National Standards OTA |
English PDF |
| GB/T 42360-2023 |
Surface Chemical Analysis TOTAl Reflection X-ray Fluorescence Spectroscopy of Water {译} 表面化学分析 水的全反射X射线荧光光谱分析 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 19973.1-2023 |
Sterilization of healthcare products - Microbiological methods - Part 1: Determination of the tOTAl number of microorganisms on a product {译} 医疗保健产品灭菌 微生物学方法 第1部分:产品上微生物总数的确定 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 42487-2023 |
Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - pOTAssium chloride solution leaching flow analysis method {译} 土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法 |
China National Standards OTA |
English PDF |
| GB/T 13002-2022 |
ROTAting motor thermal protection {译} 旋转电机 热保护 |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 41523-2022 |
Paper, board and pulp - Determination of tOTAl magnesium, calcium, manganese, iron and copper {译} 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定 |
China National Standards OTA |
English PDF |
| GB/T 41602-2022 |
Food processing equipment Combined equipment ROTAry hot air oven {译} 饮食加工设备 组合型设备 旋转热风烤炉 |
China National Standards OTA |
English PDF |
| GB/T 18916.4-2022 |
Water intake quOTA - Part 4: Textile dyeing and finishing products {译} 取水定额 第4部分：纺织染整产品 |
China National Standards OTA |
English PDF |
| GB/T 18916.2-2022 |
Water abstraction quOTAs Part 2: Iron and steel complexes {译} 取水定额 第2部分：钢铁联合企业 |
China National Standards OTA |
English PDF |
| GB/T 41517-2022 |
Ships and offshore technology - Ventilation of cargo spaces of vehicles capable of traveling with internal combustion engines - Theoretical calculation of the tOTAl airflow demand {译} 船舶和海上技术 可行驶内燃机车辆的货舱的通风 气流总需量的理论计算 |
China National Standards OTA |
English PDF |
| GB/T 18916.9-2022 |
QuOTAs for water intake Part 9: Monosodium glutamate (monosodium glutamate) {译} 取水定额 第9部分：谷氨酸钠（味精） |
China National Standards OTA |
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 OTA |
English PDF |
| GB/T 41459-2022 |
Space environment tOTAl solar irradiance {译} 空间环境 空间太阳总辐照度 |
China National Standards OTA |
English PDF |
| GB/T 41158.4-2022 |
Three-dimensional process planning for mechanical products—Part 4：Process symbol and annOTAtion 机械产品三维工艺设计 第4部分：工艺符号与标注 |
China National Standards OTA |
English PDF |
| GB/T 19145-2022 |
Determination for tOTAl organic carbon in sedimentary rock 沉积岩中总有机碳测定 |
China National Standards OTA |
English PDF |
| GB/T 41277-2022 |
Technical Specification for Evaluation of New Varieties of Chinese Medicinal Materials (BOTAnical Medicines) {译} 中药材(植物药)新品种评价技术规范 |
China National Standards OTA |
English PDF |
| GB/T 41965-2022 |
Photography Flushing Waste Liquid Determination of TOTAl Content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method) {译} 摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法) |
China National Standards OTA |
English PDF |
| GB/T 26416.4-2022 |
Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - POTAssium dichromate titration method {译} 稀土铁合金化学分析方法 第4部分：铁量的测定 重铬酸钾滴定法 |
China National Standards OTA |
English PDF |
| GB/T 26416.1-2022 |
Chemical Analysis Methods of Rare Earth Ferroalloys Part 1: Determination of TOTAl Rare Earth {译} 稀土铁合金化学分析方法 第1部分：稀土总量的测定 |
China National Standards OTA |
English PDF |
| GB/T 13079-2022 |
Determination of tOTAl arsenic in feed {译} 饲料中总砷的测定 |
China National Standards OTA |
English PDF |
| GB/T 11987-2022 |
Surfactants - Industrial alkane sulfonates - Determination of tOTAl alkane sulfonate content {译} 表面活性剂 工业烷烃磺酸盐 总烷烃磺酸盐含量的测定 |
China National Standards OTA |
English PDF |
| GB/T 18916.64-2022 |
Water intake quOTAs - Part 64: Building and sanitary ceramics {译} 取水定额 第64部分：建筑卫生陶瓷 |
China National Standards OTA |
English PDF |
| GB/T 41946-2022 |
Rubber - Determination of tOTAl sulfur content - Ion chromatography {译} 橡胶 全硫含量的测定 离子色谱法 |
China National Standards OTA |
English PDF |
| GB/T 18916.61-2022 |
Water withdrawal quOTAs - Part 61: Lysine salts {译} 取水定额 第61部分：赖氨酸盐 |
China National Standards OTA |
English PDF |
| GB/T 42275-2022 |
Cemented carbide - Determination of tOTAl carbon content - High frequency combustion infrared absorption method/thermal conductivity method {译} 硬质合金 总碳量的测定 高频燃烧红外吸收法/热导法 |
China National Standards OTA |
English PDF |
| GB/T 18916.3-2022 |
QuOTAs for water withdrawals Part 3: Petroleum refining {译} 取水定额 第3部分：石油炼制 |
China National Standards OTA |
English PDF |
| GB/T 18916.5-2022 |
QuOTAs for water withdrawals - Part 5: Paper products {译} 取水定额 第5部分：造纸产品 |
China National Standards OTA |
English PDF |
| GB 29447-2022 |
Energy consumption quOTA per unit product of polysilicon and germanium {译} 多晶硅和锗单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 7300.303-2022 |
Feed additives - Part 3: Mineral elements and their complexes (chelates) - POTAssium iodate {译} 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘酸钾 |
China National Standards OTA |
English PDF |
| GB 21346-2022 |
Energy consumption quOTA per unit product of electrolytic aluminum and alumina {译} 电解铝和氧化铝单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 29448-2022 |
Energy consumption quOTA per unit product of titanium sponge and titanium ingot {译} 海绵钛和钛锭单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 21341-2022 |
Energy consumption quOTA per unit product of ferroalloy {译} 铁合金单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB 25324-2022 |
Energy consumption quOTA per unit product of carbon for aluminum {译} 铝用炭素单位产品能源消耗限额 |
China National Standards OTA |
English PDF |
| GB/T 997-2022 |
Classification of structure type, installation type and terminal box position of rOTAting electrical machines (IM code) {译} 旋转电机结构型式、安装型式及接线盒位置的分类（IM代码） |
China National Standards OTA |
English PDF |
| GB/T 21205-2022 |
ROTAting Electrical Machines Repair, Overhaul and Restoration {译} 旋转电机 修理、检修和修复 |
China National Standards OTA |
English PDF |
| GB/T 13871.1-2022 |
ROTAry shaft lip seals with elastomeric sealing elements - Part 1: Dimensions and tolerances {译} 密封元件为弹性体材料的旋转轴唇形密封圈 第1部分：尺寸和公差 |
China National Standards OTA |
English PDF |
| GB/T 6150.2-2022 |
Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - POTAssium iodate titration and inductively coupled plasma atomic emission spectrometry {译} 钨精矿化学分析方法 第2部分：锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards OTA |
English PDF |
| GB/T 5686.2-2022 |
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, pOTAssium fluorosilicate titration and perchloric acid gravimetric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards OTA |
English PDF |
| GB/T 18916.63-2022 |
Water withdrawal quOTAs - Part 63: Flat glass {译} 取水定额 第63部分：平板玻璃 |
China National Standards OTA |
English PDF |
| GB/T 18916.62-2022 |
Water withdrawal quOTAs - Part 62: Cement {译} 取水定额 第62部分：水泥 |
China National Standards OTA |
English PDF |
| GB/T 13871.6-2022 |
ROTAry shaft lip seals with elastomeric sealing elements - Part 6: Specification for elastomeric materials {译} 密封元件为弹性体材料的旋转轴唇形密封圈 第6部分：弹性体材料规范 |
China National Standards OTA |
English PDF |
| GB/T 8039-2022 |
Determination method of tOTAl sulfur content in coking benzene products {译} 焦化苯类产品全硫含量的测定方法 |
China National Standards OTA |
English PDF |
| GB/T 40280-2021 |
Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rOTAtional viscometer method 塑料 液态或乳液态或分散体系的树脂 用单筒旋转黏度计测定表观黏度 |
China National Standards OTA |
English PDF |
| GB/T 1918-2021 |
POTAssium nitrate for industrial use 工业硝酸钾 |
China National Standards OTA |
English PDF |
| GB/T 40500-2021 |
Determination of tOTAl aromatics composition in aviation fuels—Gas chromatography 喷气燃料中芳烃总量的测定 气相色谱法 |
China National Standards OTA |
English PDF |
| GB/T 26519.2-2021 |
Persulfate for industrial use—Part 2:POTAssium persulfate for industrial use 工业过硫酸盐 第2部分：工业过硫酸钾 |
China National Standards OTA |
English PDF |
| GB/T 39988-2021 |
Technical specification for tOTAl tailings paste production and disposal 全尾砂膏体制备与堆存技术规范 |
China National Standards OTA |
English PDF |
| GB/T 40272-2021 |
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and pOTAssium 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定 |
China National Standards OTA |
English PDF |
| GB/T 40110-2021 |
Surface chemical analysis - Determination of surface elemental contamination on silicon wafers by tOTAl-reflection X-ray fluorescence (TXRF) spectroscopy 表面化学分析 全反射X射线荧光光谱法（TXRF）测定硅片表面元素污染 |
China National Standards OTA |
English PDF |
| GB/T 40062-2021 |
Method for determination of tOTAl inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography 变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法 |
China National Standards OTA |
English PDF |
| GB/T 39933-2021 |
ROTAtional moulding—Test method for low temperature impact 滚塑成型 低温冲击试验 |
China National Standards OTA |
English PDF |
| GB/T 39924-2021 |
Technical requirements of water saving evaluation for rOTAting sprinklers 旋转式喷头节水评价技术要求 |
China National Standards OTA |
English PDF |
| GB/T 39644-2021 |
Plain bearings—Technical specifications for Tin-based alloy plain bearings of rOTAting machinery 滑动轴承 旋转机械用锡基合金轴承技术条件 |
China National Standards OTA |
English PDF |
| GB/T 20833.4-2021 |
ROTAting electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 旋转电机 绕组绝缘 第4部分：绝缘电阻和极化指数测量 |
China National Standards OTA |
English PDF |
| GB/T 20833.1-2021 |
ROTAting electrical machines—The winding insulation—Part 1:Off-line partial discharge measurements 旋转电机 绕组绝缘 第1部分：离线局部放电测量 |
China National Standards OTA |
English PDF |
| GB/T 2680-2021 |
Glass in building—Determination of light transmittance, solar direct transmittance, tOTAl solar energy transmittance, ultraviolet transmittance and related glazing factors 建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定 |
China National Standards OTA |
English PDF |
| GB/T 26282-2021 |
Measuring methods of heat balance of cement rOTAry kiln 水泥回转窑热平衡测定方法 |
China National Standards OTA |
English PDF |
| GB/T 6730.25-2021 |
Iron ores—Determination of tOTAl rare earth contents—Oxalate gravimetric method 铁矿石 稀土总量的测定 草酸盐重量法 |
China National Standards OTA |
English PDF |
| GB/T 26281-2021 |
Methods for the calculation of heat balance，heat efficiency and comprehensive energy consumption of cement rOTAry kiln 水泥回转窑热平衡、热效率、综合能耗计算方法 |
China National Standards OTA |
English PDF |
| GB/T 41106.3-2021 |
Large-scale amusement devices -- Inspection, maintenance and repair -- Part 3: Sort of rOTAry rides 大型游乐设施 检查、维护保养与修理 第3部分：旋转类 |
China National Standards OTA |
English PDF |
| GB/T 16318-2021 |
Basic test method for rOTAting traction electrical machines 旋转牵引电机基本试验方法 |
China National Standards OTA |
English PDF |
| GB/T 41069-2021 |
Terminology of rOTAry joints 旋转接头名词术语 |
China National Standards OTA |
English PDF |
| GB/T 40934-2021 |
ROTAtional moulding. Test method for powder flowability 滚塑成型 粉末流动性的试验方法 |
China National Standards OTA |
English PDF |
| GB/T 15039-2021 |
Standard lamps of luminous intensity and tOTAl luminous flux 发光强度、总光通量标准灯泡 |
China National Standards OTA |
English PDF |
| GB/T 40999-2021 |
Quality assessment requirements for Severe Acute Respiratory Syndrome Coronavirus 2(SARS-CoV-2) tOTAl antibody detection kit 新型冠状病毒抗体检测试剂盒质量评价要求 |
China National Standards OTA |
English PDF |
| GB/T 4942-2021 |
Degrees of protection provided by the integral design of rOTAting electrical machines (IP code)—Classification 旋转电机整体结构的防护等级（IP代码） 分级 |
China National Standards OTA |
English PDF |
| GB/T 1971-2021 |
ROTAting electrical machines—Terminal markings and direction of rotation 旋转电机 线端标志与旋转方向 |
China National Standards OTA |
English PDF |
| GB/T 29379-2021 |
Code of practice for virus free seed pOTAtoes storage and transportation 马铃薯脱毒种薯贮藏、运输技术规程 |
China National Standards OTA |
English PDF |
| GB/T 40744-2021 |
Determination of solanesol in pOTAto stems，leaves and their processed products. High performance liquid chromatography-mass spectrometry 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法 |
China National Standards OTA |
English PDF |
| GB/T 26548.8-2021 |
Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rOTAting action 手持便携式动力工具? 振动试验方法? 第8部分：往复式锯、抛光机和锉刀以及摆式或回转式锯 |
China National Standards OTA |
English PDF |
| GB/T 22930.2-2021 |
Leather and fur—Chemical determination of metal content—Part 2:TOTAl metal content 皮革和毛皮 金属含量的化学测定 第2部分：金属总量 |
China National Standards OTA |
English PDF |
| GB/T 18996-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or pOTAssium chloride 银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法) |
China National Standards OTA |
English PDF |
| GB/T 17832-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using pOTAssium bromide 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法) |
China National Standards OTA |
English PDF |
| GB/T 40723-2021 |
Rubber—Determination the contents of tOTAl sulfur and total nitrogen — Automatic analyser method 橡胶 总硫、总氮含量的测定 自动分析仪法 |
China National Standards OTA |
English PDF |
| GB/T 40658-2021 |
POTAssium bromide optical elements 溴化钾光学元件 |
China National Standards OTA |
English PDF |
| GB/T 18257-2021 |
Hot-face identification marking of refractory bricks for use in rOTAry kilns 回转窑用耐火砖热面标记 |
China National Standards OTA |
English PDF |
| GB/T 10395.21-2021 |
Agricultural and forestry machinery—Safety—Part 21:ROTAry tedders and rakes 农林机械 安全 第21部分：旋转式摊晒机和搂草机 |
China National Standards OTA |
English PDF |
| GB/T 40798-2021 |
Chemical analysis method of ion-adsorption rare earth ore—Determination of tOTAl rare earth contents—Inductively coupled plasma mass spectrometry 离子型稀土原矿化学分析方法 稀土总量的测定 电感耦合等离子体质谱法 |
China National Standards OTA |
English PDF |
| GB/T 39506-2020 |
Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on tOTAl chlorine content 硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法 |
China National Standards OTA |
English PDF |
| GB 39220-2020 |
Limits and monitoring methods of tOTAl electric field of DC transmission project 直流输电工程合成电场限值及其监测方法 |
China National Standards OTA |
English PDF |
| GB/T 34609.2-2020 |
Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...pOTAssium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry 铑化合物化学分析方法 第2部分：银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards OTA |
English PDF |
| GB/T 11060.8-2020 |
Natural gas—Determination of sulfur compounds—Part 8：Determination of tOTAl sulfur content by ultraviolet fluorescence method 天然气 含硫化合物的测定 第8部分：用紫外荧光光度法测定总硫含量 |
China National Standards OTA |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of tOTAl rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards OTA |
English PDF |
| GB/T 38941-2020 |
Superalloy rods for powders atomized by plasma rOTAting electrode process 等离子旋转电极雾化制粉用高温合金棒料 |
China National Standards OTA |
English PDF |
| GB/T 38815-2020 |
Superalloy powders atomized by plasma rOTAting electrode process 等离子旋转电极雾化高温合金粉末 |
China National Standards OTA |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, pOTAssium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards OTA |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The pOTAssium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards OTA |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The pOTAssium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards OTA |
English PDF |
| GB/T 8454-2020 |
Reduced ilmenite powder for welding rob—Determination of ferrous iron content—POTAssium dichromate titrimetric method 焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法 |
China National Standards OTA |
English PDF |
| GB 1886.307-2020 |
National food safety standard - Food additive - POTAssium copper chlorophyllin 食品安全国家标准 食品添加剂 叶绿素铜钾盐 |
China National Standards OTA |
English PDF |
| GB 9706.245-2020 |
Medical electrical equipment—Part 2-45: Particular requirements for the basic safety and essential performance of mammographie X-ray equipment and mammographie stereOTActic devices 医用电气设备 第2-45部分：乳腺X射线摄影设备和乳腺摄影立体定位装置的基本安全和基本性能专用要求 |
China National Standards OTA |
English PDF |
| GB/T 39560.301-2020 |
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, tOTAl chromium and total bromine by X-ray fluorescence spectrometry 电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴 |
China National Standards OTA |
English PDF |
| GB/T 12703.5-2020 |
Textiles—Test methods for electrostatic propensity—Part 5：Test method using rOTAry mechanical friction 纺织品 静电性能试验方法 第5部分：旋转机械摩擦法 |
China National Standards OTA |
English PDF |
| GB/T 39544-2020 |
Natural rubber latex concentrate—Determination of tOTAl phosphate content—Spectrophotometric method 浓缩天然胶乳 总磷酸盐含量的测定 分光光度法 |
China National Standards OTA |
English PDF |
| GB/T 39356-2020 |
Determination of tOTAl nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy 肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法 |
China National Standards OTA |
English PDF |
| GB/T 10395.26-2020 |
Agricultural and forestry machinery—Safety—Part 26：Large rOTAry mowers 农林机械 安全 第26部分：大型旋转式割草机 |
China National Standards OTA |
English PDF |
| GB/T 10395.25-2020 |
Agricultural and forestry machinery—Safety—Part 25：ROTAry disc and drum mowers and flail mowers 农林机械 安全 第25部分：旋转式圆盘割草机、转鼓式割草机和甩刀式割草机 |
China National Standards OTA |
English PDF |
| GB/T 39490-2020 |
Test method for liquid impingement erosion resistance of fiber-reinforced plastics—ROTAting apparatus method 纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法 |
China National Standards OTA |
English PDF |
| GB/T 39489-2020 |
Technical specification for the tOTAl tailings paste backfill 全尾砂膏体充填技术规范 |
China National Standards OTA |
English PDF |
| GB/T 39306-2020 |
Reclaimed water quality—Determination of tOTAl arsenic—Atomic fluorescence spectrometry 再生水水质 总砷的测定 原子荧光光谱法 |
China National Standards OTA |
English PDF |
| GB/T 39158-2020 |
High purity copper rOTAtable tube target for flat panel display 平面显示用高纯铜旋转管靶 |
China National Standards OTA |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of pOTAssium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards OTA |
English PDF |
| GB/T 14635-2020 |
Rare earth metals and their compounds—Determination of tOTAl rare earth content 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards OTA |
English PDF |
| GB/T 755-2019 |
ROTAting electrical machines—Rating and performance 旋转电机 定额和性能 |
China National Standards OTA |
English PDF |
| GB/T 38423-2019 |
Determination of tOTAl concentration of certain elements in toys 玩具中特定元素总含量的测定 |
China National Standards OTA |
English PDF |
| GB/T 25430-2019 |
Petroleum drilling and production equipment—ROTAting control devices
石油天然气钻采设备 旋转防喷器 |
China National Standards OTA |
English PDF |
| GB/T 755-2019 |
ROTAting electrical machines—Rating and performance 旋转电机 定额和性能 |
China National Standards OTA |
English PDF |
| GB 7300.301-2019 |
Feed additives—Part 3：Minerals and their complexes (or chelates)—POTAssium iodide 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘化钾 |
China National Standards OTA |
English PDF |
| GB/T 37993-2019 |
POTAssium aurocyanide 氰化亚金钾 |
China National Standards OTA |
English PDF |
| GB/T 37983-2019 |
Testing methods of X-ray diffraction for determining the orientation of crystal materials by rOTAtion 晶体材料X射线衍射仪旋转定向测试方法 |
China National Standards OTA |
English PDF |
| GB/T 37918-2019 |
Fertilizer grade pOTAssium chloride 肥料级氯化钾 |
China National Standards OTA |
English PDF |
| GB/T 4333.1-2019 |
Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and pOTAssium fluosilicate volumetric method 硅铁 硅含量的测定 高氯酸脱水重量法和氟硅酸钾容量法 |
China National Standards OTA |
English PDF |
| GB/T 752-2019 |
POTAssium chlorate for industrial use 工业氯酸钾 |
China National Standards OTA |
English PDF |
| GB/T 38437-2019 |
Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rOTAtion method 用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法 |
China National Standards OTA |
English PDF |
| GB/T 12688.5-2019 |
Test method of styrene for industrial use—Part 5：Determination of the content of tOTAl aldehydes—Titrimetric method 工业用苯乙烯试验方法 第5部分：总醛含量的测定 滴定法 |
China National Standards OTA |
English PDF |
| GB 37483-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for rOTAry aerator in wastewater treatment 污水处理用旋转曝气机能效限定值及能效等级 |
China National Standards OTA |
English PDF |
| GB/T 37673-2019 |
：Determination of silicon,aluminum,iron,calcium,magnesium,sodium,pOTAssium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method 煤灰中硅、铝、铁、钙、镁、钠、钾、磷、钛、锰、钡、锶的测定 X射线荧光光谱法 |
China National Standards OTA |
English PDF |
| GB/T 37667-2019 |
Determination of iron,calcium,magnesium,pOTAssium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry 煤灰中铁、钙、镁、钾、钠、锰、磷、铝、钛、钡和锶的测定 电感耦合等离子体原子发射光谱法 |
China National Standards OTA |
English PDF |
| GB/T 37543-2019 |
：Measurement method for tOTAl electric field strength and ion current density of DC transmission line and converter station
直流输电线路和换流站的合成场强与离子流密度的测量方法 |
China National Standards OTA |
English PDF |
| GB/T 22720.2-2019 |
ROTAting electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters 旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构（Ⅱ型）的鉴定试验 |
China National Standards OTA |
English PDF |
| GB/T 11826-2019 |
ROTAting-element current-meters 转子式流速仪 |
China National Standards OTA |
English PDF |
| GB/T 37496-2019 |
Grain and oil machinery—ROTAry extractor 粮油机械 平转浸出器 |
China National Standards OTA |
English PDF |
| GB/T 37476-2019 |
Marine swing and rOTAte angle hydraulic cylinder 船用摆动转角液压缸 |
China National Standards OTA |
English PDF |
| GB/T 21682-2019 |
ROTAry drilling rig 旋挖钻机 |
China National Standards OTA |
English PDF |
| GB/T 7060-2019 |
General specifications for rOTAry electrical machines in ships 船用旋转电机基本技术要求 |
China National Standards OTA |
English PDF |
| GB/T 28878.9-2019 |
Specification of the rOTAting component in space science experiments—Part 9：Delivery 空间科学实验转动部件规范 第9部分：交付 |
China National Standards OTA |
English PDF |
| GB/T 28878.10-2019 |
Specification of the rOTAting component in space science experiments—Part 10：Storage and reinspection 空间科学实验转动部件规范 第10部分：储存复验 |
China National Standards OTA |
English PDF |
| GBZ/T 192.6-2018 |
Determination of dust in workplace air - Part 6: TOTAl concentration of ultrafine and fine granules 工作场所空气中粉尘测定-第6部分：超细颗粒和细颗粒总数量浓度 |
China National Standards OTA |
English PDF |
| GB 50170-2018 |
Electrical installation engineering - ROTAting electrical machine construction and acceptance criteria 电气装置安装工程-旋转电机施工及验收标准 |
China National Standards OTA |
English PDF |
| GB/T 15432-1995/XG1-2018 |
Ambient air--Determination of tOTAl suspended particulates--Gravimetric method 《环境空气总悬浮颗粒物的测定重量法》第1号修改单 |
China National Standards OTA |
English PDF |
| GB 1903.41-2018 |
National Food Safety Standard - Food Nutrition Enhancer - POTAssium Gluconate 食品安全国家标准-食品营养强化剂-葡萄糖酸钾 |
China National Standards OTA |
English PDF |
| GB/T 36167-2018 |
Method for coal preparation laboratory timed-release flOTAtion analysis 选煤实验室分步释放浮选试验方法 |
China National Standards OTA |
English PDF |
| GB/T 7563-2018 |
Commercial coal quality—Coal for rOTAry cement kiln 商品煤质量 水泥回转窑用煤 |
China National Standards OTA |
English PDF |
| GB/T 778.2-2018 |
Meters for cold pOTAble water and hot water—Part 2: Test methods 饮用冷水水表和热水水表 第2部分：试验方法 |
China National Standards OTA |
English PDF |
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