Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44931-2024 |
Nanotechnology - Preparation of mETAl nanoparticles in inhalation toxicity studies - Evaporation-condensation method {译} 纳米技术-吸入毒性研究中金属纳米颗粒制备-蒸发-冷凝法 |
China National Standards ETA |
 English PDF |
| GB/T 45108-2024 |
Recycled platinum group mETAl raw materials {译} 再生铂族金属原料 |
China National Standards ETA |
English PDF |
| GB/T 12690.20-2024 |
Chemical analysis methods for non-rare earth impurities in rare earth mETAls and their oxides-Part 20: Determination of trace fluorine and chlorine in rare earth oxides-Ion chromatography {译} 稀土金属及其氧化物中非稀土杂质化学分析方法-第20部分：稀土氧化物中微量氟、氯的测定-离子色谱法 |
China National Standards ETA |
English PDF |
| GB/T 44922-2024 |
Additive manufacturing Manufacturing-Identification Principles-Qualification of Operators of METAl Laser Powder Bed Melting Equipment for Aerospace {译} 增材制造-鉴定原则-航空航天用金属激光粉末床熔融设备操作人员资格鉴定 |
China National Standards ETA |
English PDF |
| GB/T 44948-2024 |
Requirements and evaluation of mETAl streamline sampling of steel die forgings {译} 钢质模锻件金属流线取样要求及评定 |
China National Standards ETA |
English PDF |
| GB/T 44969-2024 |
Methods for eliminating mETAl ions in water-soluble extracts of agricultural products-ion exchange method {译} 农产品水溶性提取物中金属离子消除方法-离子交换法 |
China National Standards ETA |
English PDF |
| GB/T 21121-2024 |
Animal and vegETAble oils and fats-Determination of oxidative stability (accelerated oxidation test) {译} 动植物油脂-氧化稳定性的测定（加速氧化测试） |
China National Standards ETA |
English PDF |
| GB 44917-2024 |
Sanitary requirements for bulk transportation of edible vegETAble oils {译} 食用植物油散装运输卫生要求 |
China National Standards ETA |
English PDF |
| GB 4234.3-2024 |
Surgical implants - METAllic materials - Part 3: Forged titanium-6 aluminum-4 vanadium alloy {译} 外科植入物-金属材料-第3部分：锻造钛-6铝-4钒合金 |
China National Standards ETA |
English PDF |
| GB 4234.7-2024 |
Surgical implants - METAllic materials - Part 7: Forged and cold worked cobalt-chromium-nickel-molybdenum-iron alloys {译} 外科植入物-金属材料-第7部分：可锻和冷加工的钴-铬-镍-钼-铁合金 |
China National Standards ETA |
English PDF |
| GB 4234.2-2024 |
Surgical implants -METAllic materials - Part 2: Pure titanium {译} 外科植入物-金属材料-第2部分：纯钛 |
China National Standards ETA |
English PDF |
| GB 4234.12-2024 |
Surgical implants - METAllic materials - Part 12: Forged cobalt-chromium-molybdenum alloys {译} 外科植入物-金属材料-第12部分：锻造钴-铬-钼合金 |
China National Standards ETA |
English PDF |
| GB/T 21838.2-2022 |
METAllic materials - Instrumented indentation tests for hardness and material parameters - Part 2: Inspection and calibration of testing machines {译} 金属材料-硬度和材料参数的仪器化压入试验-第2部分：试验机的检验和校准 |
China National Standards ETA |
English PDF |
| GB/T 3325-2024 |
General technical conditions for mETAl furniture {译} 金属家具通用技术条件 |
China National Standards ETA |
English PDF |
| GB/T 44849-2024 |
Microelectromechanical system (MEMS) technology-Method for measuring the forming limit of mETAl film materials {译} 微机电系统（MEMS）技术-金属膜材料成形极限测量方法 |
China National Standards ETA |
English PDF |
| GB/T 13397-2024 |
Technical Specifications for Silver METAl Oxide Electrical Contacts by Internal Oxidation of Alloys {译} 合金内氧化法银金属氧化物电触头技术规范 |
China National Standards ETA |
English PDF |
| GB/T 26871-2024 |
METAllographic Test Methods for Electrical Contact Materials {译} 电触头材料金相试验方法 |
China National Standards ETA |
English PDF |
| GB/T 3488.1-2024 |
Hard alloys-METAllographic determination of microstructure-Part 1: Metallographic photos and descriptions {译} 硬质合金-显微组织的金相测定-第1部分：金相照片和描述 |
China National Standards ETA |
English PDF |
| GB/T 21477-2024 |
Ships and offshore technology - Fire resistance of non-mETAllic hose assemblies and non-metallic compensators - Test methods {译} 船舶与海上技术-非金属软管组件和非金属补偿器的耐火性能-试验方法 |
China National Standards ETA |
English PDF |
| GB/T 21476-2024 |
Ships and offshore technology - Fire resistance of non-mETAllic hose assemblies and non-metallic compensators - Test bench requirements {译} 船舶与海上技术-非金属软管组件和非金属补偿器的耐火性能-试验台要求 |
China National Standards ETA |
English PDF |
| GB/T 41079.3-2024 |
Methods for determination of physical properties of liquid mETAls - Part 3: Determination of viscosity {译} 液态金属物理性能测定方法-第3部分：黏度的测定 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 44827-2024 |
Molecular in vitro diagnostic tests - Specifications for pre-testing processes for urine, venous serum and plasma mETAbolomics {译} 分子体外诊断检验-尿液、静脉血清和血浆代谢组学检验前过程的规范 |
China National Standards ETA |
English PDF |
| GB/T 22500-2024 |
Animal and vegETAble oils and fats - Determination of ultraviolet absorbance {译} 动植物油脂-紫外吸光度的测定 |
China National Standards ETA |
English PDF |
| GB/T 5526-2024 |
Animal and vegETAble oils and fats - Determination of relative density {译} 动植物油脂-相对密度的测定 |
China National Standards ETA |
English PDF |
| GB/T 5527-2024 |
Animal and vegETAble oils and fats - Determination of refractive index {译} 动植物油脂-折光指数的测定 |
China National Standards ETA |
English PDF |
| GB/T 23444-2024 |
METAl and metal composite ceiling panels {译} 金属及金属复合材料吊顶板 |
China National Standards ETA |
English PDF |
| GB/T 44748.1-2024 |
Screening test-Part 1: Methods using mETAl wire mesh and metal perforated plate test sieves {译} 筛分试验-第1部分：使用金属丝编织网和金属穿孔板试验筛的方法 |
China National Standards ETA |
English PDF |
| GB/T 30661.10-2024 |
Wheelchair seats-Part 10: Flame rETArdancy of body support devices-Requirements and test methods {译} 轮椅车座椅-第10部分：体位支撑装置的阻燃性-要求和试验方法 |
China National Standards ETA |
English PDF |
| GB/T 44764-2024 |
Petroleum, petrochemical and natural gas industries - METAl materials resistant to sulfide stress cracking in corrosive petroleum refining environments {译} 石油、石化和天然气工业-腐蚀性石油炼制环境中抗硫化物应力开裂的金属材料 |
China National Standards ETA |
English PDF |
| GB/T 21220-2024 |
Soft magnetic mETAl materials {译} 软磁金属材料 |
China National Standards ETA |
English PDF |
| GB/T 44649-2024 |
Nickel-mETAl hydride batteries and modules for electric road vehicles - Safety requirements {译} 电动道路车辆用镍氢电池和模块-安全要求 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 44648-2024 |
Determination of adhesion properties of mETAllized layers of planar electromagnetic shielding materials {译} 平面型电磁屏蔽材料镀金属层附着性能的测定 |
China National Standards ETA |
English PDF |
| GB/T 24008-2024 |
MonETAry value assessment of environmental impacts and related environmental factors {译} 环境影响及相关环境因素的货币价值评估 |
China National Standards ETA |
English PDF |
| GB/T 7991.10-2024 |
Test methods for glass-lined layers - Part 10: Determination and limits of heavy mETAl ion dissolution from glass-lined layers of glass-lined equipment for production and storage of food {译} 搪玻璃层试验方法-第10部分：生产和贮存食品的搪玻璃设备搪玻璃层中重金属离子溶出量的测定和限值 |
China National Standards ETA |
English PDF |
| GB/T 44524-2024 |
Additive manufacturing - porosity of mETAl parts - industrial computer tomography (CT) detection method {译} 增材制造-金属制件孔隙率-工业计算机层析成像（CT）检测方法 |
China National Standards ETA |
English PDF |
| GB/T 44491.1-2024 |
Geographic information - Preservation of digital data and mETAdata - Part 1 Division: Basics {译} 地理信息-数字数据和元数据保存-第1部分：基础 |
China National Standards ETA |
English PDF |
| GB/T 17374-2024 |
Sales packaging of edible vegETAble oil {译} 食用植物油销售包装 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 44614-2024 |
Grain and oil inspection - Determination of triglyceride composition in vegETAble oils - High performance liquid chromatography {译} 粮油检验-植物油中甘油三酯组成的测定-高效液相色谱法 |
China National Standards ETA |
English PDF |
| GB/T 6003.2-2024 |
Test sieves - technical requirements and inspections - Part 2: METAl perforated plate test sieves {译} 试验筛-技术要求和检验-第2部分：金属穿孔板试验筛 |
China National Standards ETA |
English PDF |
| GB/T 44557-2024 |
Refrigeration systems and heat pumps - flexible piping elements and non-mETAllic pipe fittings - requirements and classification {译} 制冷系统及热泵-挠性管道元件和非金属管件-要求和分类 |
China National Standards ETA |
English PDF |
| GB/T 39316.4-2024 |
General resources for military and civilian use - mETAdata - Part 4: - Equipment - sanitary equipment {译} 军民通用资源-元数据-第4部分：-器材类-卫生器材 |
China National Standards ETA |
English PDF |
| GB/T 44560-2024 |
METAllurgical composite oil pipes for petroleum and natural gas industry {译} 石油天然气工业用冶金复合油管 |
China National Standards ETA |
English PDF |
| GB 17927-2024 |
Furniture flame rETArdant performance safety technical specifications {译} 家具阻燃性能安全技术规范 |
China National Standards ETA |
English PDF |
| GB/T 21974-2024 |
YZRW series eddy current brake windings for hoisting and mETAllurgy Linear rotor three-phase asynchronous motor-Technical specification (frame size 112~315) {译} YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机-技术规范（机座号112～315） |
China National Standards ETA |
English PDF |
| GB/T 17727-2024 |
Non-mETAllic gaskets for marine flanges {译} 船用法兰非金属垫片 |
China National Standards ETA |
English PDF |
| GB/T 693-2024 |
Chemical reagents - Sodium acETAte trihydrate (sodium acetate) {译} 化学试剂-三水合乙酸钠（乙酸钠） |
China National Standards ETA |
English PDF |
| GB/T 44302-2024 |
Carbon fiber reinforced plastic and mETAl assemblies - Determination of tensile lap shear strength {译} 碳纤维增强塑料和金属组合件-拉伸搭接剪切强度的测定 |
China National Standards ETA |
English PDF |
| GB/T 44237-2024 |
Packaging, marking, transportation and storage of mETAl powders for additive manufacturing {译} 增材制造用金属粉末的包装、标志、运输和贮存 |
China National Standards ETA |
English PDF |
| GB/T 44381-2024 |
Lunar and planETAry exploration data quality inspection requirements {译} 月球与行星探测数据质量检验要求 |
China National Standards ETA |
English PDF |
| GB/T 44336-2024 |
Terminology and classification of vegETArian meat products {译} 素肉制品术语与分类 |
China National Standards ETA |
English PDF |
| GB/T 44399-2024 |
Mobile mETAl hydride reversible hydrogen storage and release system {译} 移动式金属氢化物可逆储放氢系统 |
China National Standards ETA |
English PDF |
| GB/T 15688-2024 |
Animal and vegETAble oils and fats-Determination of insoluble impurities {译} 动植物油脂-不溶性杂质含量的测定 |
China National Standards ETA |
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 ETA |
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 ETA |
English PDF |
| GB/T 23950-2024 |
General method for determination of heavy mETAls in inorganic chemical products {译} 无机化工产品中重金属测定通用方法 |
China National Standards ETA |
English PDF |
| GB/T 44197-2024 |
PlanETAry protection requirements for deep space probes {译} 深空探测器行星保护要求 |
China National Standards ETA |
English PDF |
| GB/T 44194-2024 |
Additive manufacturing-Technical specifications for mETAl powder reuse {译} 增材制造-金属粉末再利用技术规范 |
China National Standards ETA |
English PDF |
| GB/T 24578-2024 |
Determination of mETAl contamination on the surface of semiconductor chips-Total reflection X-ray fluorescence spectrometry {译} 半导体晶片表面金属沾污的测定-全反射X射线荧光光谱法 |
China National Standards ETA |
English PDF |
| GB/T 44154-2024 |
METAllic and other inorganic coatings-Marking requirements for metal and inorganic coatings {译} 金属及其他无机覆盖层-金属及无机覆盖层标识要求 |
China National Standards ETA |
English PDF |
| GB/T 44150-2024 |
METAllic and other inorganic coatings-Zinc and nickel, cobalt or iron alloy electroplating layers {译} 金属及其他无机覆盖层-锌与镍、钴或铁合金电镀层 |
China National Standards ETA |
English PDF |
| GB/T 44149-2024 |
Fine ceramics-Determination of isoelectric point of ceramic powders-zETA potential method {译} 精细陶瓷-陶瓷粉体等电点的测定-zeta电位法 |
China National Standards ETA |
English PDF |
| GB/T 14034.3-2024 |
Hydraulic transmission connections - METAllic pipe joints - Part 3 Part: End seal {译} 液压传动连接-金属管接头-第3部分:端面密封 |
China National Standards ETA |
English PDF |
| GB/T 9799-2024 |
METAllic and other inorganic coatings - Treated zinc electroplated coatings on steel {译} 金属及其他无机覆盖层-钢铁上经过处理的锌电镀层 |
China National Standards ETA |
English PDF |
| GB/T 5270-2024 |
METAllic coatings on metal substrates - Electrodeposited and chemically deposited layers - Review of adhesion strength test methods {译} 金属基体上的金属覆盖层-电沉积和化学沉积层-附着强度试验方法评述 |
China National Standards ETA |
English PDF |
| GB-14585-2024 |
Technical regulations for radiation environment management of radioactive waste from uranium mining and mETAllurgy {译} 铀矿冶放射性废物辐射环境管理技术规定 |
China National Standards ETA |
English PDF |
| GB/T 44046-2024 |
Non-destructive testing-METAl magnetic memory-Weld joint detection {译} 无损检测-金属磁记忆-焊接接头检测 |
China National Standards ETA |
English PDF |
| GB/T 44030-2024 |
METAllic materials-High temperature compression test methods {译} 金属材料-高温压缩试验方法 |
China National Standards ETA |
English PDF |
| GB/T 2039-2024 |
METAllic materials-Uniaxial tensile creep test method {译} 金属材料-单轴拉伸蠕变试验方法 |
China National Standards ETA |
English PDF |
| GB/T 18449.1-2024 |
METAllic materials-Knoop hardness test-Part 1:-Test method {译} 金属材料-努氏硬度试验-第1部分:-试验方法 |
China National Standards ETA |
English PDF |
| GB/T 4340.1-2024 |
METAllic materials-Vickers hardness test-Part 1:-Test method {译} 金属材料-维氏硬度试验-第1部分:-试验方法 |
China National Standards ETA |
English PDF |
| GB/T 18802.331-2024 |
Low voltage surge protector components - Part 331: Performance requirements and test methods for mETAl oxide varistors (MOVs) {译} 低压电涌保护器元件-第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法 |
China National Standards ETA |
English PDF |
| GB-44017-2024 |
METAl sheathed hose for connection of gas appliances {译} 燃气用具连接用金属包覆软管 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 12916-2024 |
Technical requirements for marine mETAl propellers {译} 船用金属螺旋桨技术条件 |
China National Standards ETA |
English PDF |
| GB/T 18910.21-2024 |
Liquid crystal display devices - Part 2-1: Passive matrix monochrome liquid crystal display modules - Blank dETAiled specifications {译} 液晶显示器件-第2-1部分：无源矩阵单色液晶显示模块-空白详细规范 |
China National Standards ETA |
English PDF |
| GB/T 18910.22-2024 |
Liquid crystal display devices - Part 2-2: Color matrix liquid crystal display modules - Blank dETAiled specifications {译} 液晶显示器件-第2-2部分：彩色矩阵液晶显示模块-空白详细规范 |
China National Standards ETA |
English PDF |
| GB/T 43883-2024 |
Microbeam analysis - analytical electron microscopy - determination method of the number density of nanoparticles in mETAls {译} 微束分析-分析电子显微术-金属中纳米颗粒数密度的测定方法 |
China National Standards ETA |
English PDF |
| GB/T 43884-2024 |
METAllic coatings - Zinc for steel parts Diffusion layer - zinc infiltration - technical requirements {译} 金属覆盖层-钢铁制件的锌扩散层-渗锌-技术要求 |
China National Standards ETA |
English PDF |
| GB/T 43891-2024 |
Non-mETAllic chemical equipment - Test method for heat transfer coefficient and flow resistance performance of impermeable graphite heat exchangers {译} 非金属化工设备-不透性石墨换热器传热系数和流阻性能测试方法 |
China National Standards ETA |
English PDF |
| GB/T 43896-2024 |
METAllic materials - Ultra-high cycle fatigue - Ultrasonic fatigue test methods {译} 金属材料-超高周疲劳-超声疲劳试验方法 |
China National Standards ETA |
English PDF |
| GB/T 43906-2024 |
Quality requirements for brazing of mETAllic materials {译} 金属材料硬钎焊质量要求 |
China National Standards ETA |
English PDF |
| GB/T 43933-2024 |
Technical specifications for land reclamation and ecological restoration of mETAl mines {译} 金属矿土地复垦与生态修复技术规范 |
China National Standards ETA |
English PDF |
| GB/T 43954-2024 |
Double-pETAl red rose essential oil {译} 重瓣红玫瑰精油 |
China National Standards ETA |
English PDF |
| GB/T 43980-2024 |
InterprETAtion services - medical interpretation requirements {译} 口译服务-医疗口译要求 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 43800-2024 |
Marine electrical and electronic equipment-electromagnetic compatibility-non-mETAllic ships {译} 船舶电气与电子装置-电磁兼容性-非金属船舶 |
China National Standards ETA |
English PDF |
| GB/T 18101-2024 |
Flame rETArdant plywood {译} 难燃胶合板 |
China National Standards ETA |
English PDF |
| GB/T 43763-2024 |
Aerospace functional coating-Special non-mETAllic material metal coating {译} 航天功能镀覆层-特种非金属材料金属镀层 |
China National Standards ETA |
English PDF |
| GB/T 43765-2024 |
Aerospace functional coating-Partial reinforced mETAl matrix composite welding coating {译} 航天功能镀覆层-颗粒增强金属基复合材料焊接镀覆层 |
China National Standards ETA |
English PDF |
| GB/T 30784-2024 |
Food processing equipment - Electric equipment - PlanETAry mixer {译} 饮食加工设备-电动设备-行星式搅拌机 |
China National Standards ETA |
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 ETA |
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 ETA |
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 ETA |
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 ETA |
English PDF |
| GB/T 232-2024 |
METAllic materials - Bend test method {译} 金属材料-弯曲试验方法 |
China National Standards ETA |
English PDF |
| GB/T 2910.9-2024 |
Textiles-Quantitative chemical analysis-Part 9: Mixtures of acETAte fibers and certain other fibers (benzyl alcohol method) {译} 纺织品-定量化学分析-第9部分：醋酯纤维与某些其他纤维的混合物（苯甲醇法） |
China National Standards ETA |
English PDF |
| GB/T 43659-2024 |
METAllic and other inorganic coatings-electrodeposited nickel-ceramic composite coatings {译} 金属及其他无机覆盖层-电沉积镍-陶瓷复合镀层 |
China National Standards ETA |
English PDF |
| GB/T 43720-2024 |
Leather and fur-Chemical tests-Determination of flame rETArdants {译} 皮革和毛皮-化学试验-阻燃剂的测定 |
China National Standards ETA |
English PDF |
| GB/Z 43728.1-2024 |
External series gap mETAl oxide arresters (EGLA) for overhead transmission and distribution lines above 1-kV AC {译} 电力系统管理及其信息交换-第1部分：参考架构 |
China National Standards ETA |
English PDF |
| GB/T 42791-2024 |
Corrosion of METAls and Alloys - Electrochemical Guidelines for noise measurement corrosion test {译} 航空用铝合金锻件通用技术规范 |
China National Standards ETA |
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 ETA |
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 ETA |
English PDF |
| GB/T 22084.2-2024 |
Batteries and batteries containing alkaline or other non-acid electrolytes - Portable sealed batteries and batteries - Part 2: Nickel mETAl hydride batteries {译} 含碱性或其他非酸性电解质的蓄电池和蓄电池组-便携式密封蓄电池和蓄电池组-第2部分：金属氢化物镍电池 |
China National Standards ETA |
English PDF |
| GB/T 43673-2024 |
Non-mETAllic cable-laid composite continuous oil pipe {译} 非金属敷缆复合连续油管 |
China National Standards ETA |
English PDF |
| GB/T 43628-2023 |
METAgenomic sequencing and identification method of airborne pathogenic microorganisms {译} 空气中病原微生物宏基因组测序鉴定方法 |
China National Standards ETA |
English PDF |
| GB/T 43622-2023 |
Meteorological observation data aggregation mETAdata {译} 气象观测资料汇交元数据 |
China National Standards ETA |
English PDF |
| GB/T 43615-2023 |
Additive manufacturing Ultrasonic testing method of directed energy deposition mETAl forming parts {译} 增材制造 定向能量沉积金属成形件超声检测方法 |
China National Standards ETA |
English PDF |
| GB/T 43614-2023 |
Additive Manufacturing METAl Powder Directional Energy Deposition Equipment Laser Cladding Head Test Method {译} 增材制造 金属粉末定向能量沉积设备激光熔覆头测试方法 |
China National Standards ETA |
English PDF |
| GB/T 43611-2023 |
Gallium-based liquid mETAl thermal interface materials {译} 镓基液态金属热界面材料 |
China National Standards ETA |
English PDF |
| 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 ETA |
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 ETA |
English PDF |
| GB/T 43569-2023 |
Jewelry and Precious METAls Sampling of Precious Metals and Their Alloys {译} 首饰和贵金属 贵金属及其合金的取样 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 43538-2023 |
Quality technical requirements for integrated circuit mETAl packaging casing {译} 集成电路金属封装外壳质量技术要求 |
China National Standards ETA |
English PDF |
| GB/T 43479-2023 |
METAl spinning forming performance and test methods Forming performance, forming indicators and general test procedures {译} 金属旋压成形性能与试验方法 成形性能、成形指标及通用试验规程 |
China National Standards ETA |
English PDF |
| GB/T 32151.14-2023 |
Carbon emission accounting and reporting requirements Part 14: Other non-ferrous mETAl smelting and rolling processing enterprises {译} 碳排放核算与报告要求 第14部分：其他有色金属冶炼和压延加工企业 |
China National Standards ETA |
English PDF |
| GB/T 28547-2023 |
Guidelines for Selection and Use of AC METAl Oxide Surge Arresters {译} 交流金属氧化物避雷器选择和使用导则 |
China National Standards ETA |
English PDF |
| GB/T 22389-2023 |
Gapless mETAl oxide arrester for high voltage DC converter station {译} 高压直流换流站无间隙金属氧化物避雷器 |
China National Standards ETA |
English PDF |
| GB 43352-2023 |
Express packaging heavy mETAls and specific substance limits {译} 快递包装重金属与特定物质限量 |
China National Standards ETA |
English PDF |
| GB 21343-2023 |
Energy consumption limits per unit product for calcium carbide, vinyl acETAte, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and cyanamide {译} 电石、乙酸乙烯酯、聚乙烯醇、1，4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额 |
China National Standards ETA |
English PDF |
| GB 4234.9-2023 |
Surgical implants METAllic materials Part 9: Forged high nitrogen stainless steel {译} 外科植入物 金属材料 第9部分：锻造高氮不锈钢 |
China National Standards ETA |
English PDF |
| GB/Z 43082-2023 |
General specifications for lunar and planETAry in-situ detection cameras {译} 月球与行星原位探测相机通用规范 |
China National Standards ETA |
English PDF |
| GB/T 43430-2023 |
TibETAn incense {译} 藏香 |
China National Standards ETA |
English PDF |
| GB/T 43365-2023 |
Additive Manufacturing Sand Mold Performance Testing Method for METAl Castings {译} 增材制造 金属铸件用砂型性能检测方法 |
China National Standards ETA |
English PDF |
| GB/T 43233-2023 |
Additive Manufacturing System Performance and Reliability Acceptance Test of Laser Powder Bed Melting Equipment for METAl Materials in Aerospace {译} 增材制造 系统性能和可靠性 航空航天用金属材料激光粉末床熔融设备验收试验 |
China National Standards ETA |
English PDF |
| GB/T 23262-2023 |
Test methods for non-mETAllic sealing packings {译} 非金属密封填料试验方法 |
China National Standards ETA |
English PDF |
| GB/T 43419.3-2023 |
Heavy mETAl management in rice fields Part 3: Physiological barrier {译} 稻田重金属治理 第3部分：生理阻隔 |
China National Standards ETA |
English PDF |
| GB/T 43419.2-2023 |
Heavy mETAl treatment in rice fields Part 2: Passivation conditioning {译} 稻田重金属治理 第2部分：钝化调理 |
China National Standards ETA |
English PDF |
| GB/T 43419.1-2023 |
Heavy mETAl control in rice fields Part 1: General principles {译} 稻田重金属治理 第1部分：总则 |
China National Standards ETA |
English PDF |
| GB/T 43340.1-2023 |
Financial News and Information Part 1: METAdata {译} 财经新闻信息 第1部分：元数据 |
China National Standards ETA |
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 ETA |
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 ETA |
English PDF |
| GB/T 43022.1-2023 |
Rail transit - DC surge arresters and voltage limiting devices - Part 1: Gapless mETAl oxide surge arresters {译} 轨道交通 直流避雷器和电压限制装置 第1部分：无间隙金属氧化物避雷器 |
China National Standards ETA |
English PDF |
| GB/T 18329.2-2023 |
Sliding bearings Multi-layer mETAl sliding bearings Part 2: Destructive testing of bonding strength for alloys with thickness ≥ 2 mm {译} 滑动轴承 多层金属滑动轴承 第2部分：合金厚度≥2mm的结合强度破坏性试验 |
China National Standards ETA |
English PDF |
| GB/T 18329.1-2023 |
Sliding bearings Multi-layer mETAl sliding bearings Part 1: Ultrasonic non-destructive testing of bond quality for alloys with thickness ≥0.5mm {译} 滑动轴承 多层金属滑动轴承 第1部分：合金厚度≥0.5mm的结合质量超声无损检验 |
China National Standards ETA |
English PDF |
| GB/T 19710.1-2023 |
Geographic Information METAdata Part 1: Basics {译} 地理信息 元数据 第1部分:基础 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 18115.6-2023 |
Methods for chemical analysis of rare earth impurities in rare earth mETAls and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium {译} 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards ETA |
English PDF |
| GB/T 29637-2023 |
KETAmine test in suspected drugs {译} 疑似毒品中氯胺酮检验 |
China National Standards ETA |
English PDF |
| GB/T 43432.3-2023 |
METAllic materials - Barcol hardness test Part 3: Calibration of standard hardness blocks {译} 金属材料 巴氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards ETA |
English PDF |
| GB/T 43432.2-2023 |
METAllic materials - Barcol hardness test - Part 2: Inspection and calibration of hardness testers {译} 金属材料 巴氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards ETA |
English PDF |
| GB/T 43412-2023 |
Recommended process specifications for resistance spot welding of mETAl sheets {译} 金属薄板电阻点焊推荐工艺规范 |
China National Standards ETA |
English PDF |
| GB/T 25774.1-2023 |
Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited mETAls {译} 焊接材料的检验 第1部分： 钢、镍及镍合金熔敷金属力学性能试样的制备 |
China National Standards ETA |
English PDF |
| GB/T 43409-2023 |
METAllographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes {译} 一般工程与结构用碳钢及低合金钢铸件金相检验 |
China National Standards ETA |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards METAl Materials and Products for Food Contact {译} 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards ETA |
English PDF |
| GB 5009.88-2023 |
National food safety standards Determination of diETAry fiber in food {译} 食品安全国家标准 食品中膳食纤维的测定 |
China National Standards ETA |
English PDF |
| GB 31652-2021 |
National Food Safety Standards Hygienic Specifications for the Production of Ready-to-Eat Fresh-Cut Fruits and VegETAbles {译} 食品安全国家标准 即食鲜切果蔬生产卫生规范 |
China National Standards ETA |
English PDF |
| GB 1886.349-2021 |
National Food Safety Standard Food Additive Five-carbon DiacETAl (also known as Glutaraldehyde) {译} 食品安全国家标准 食品添加剂 五碳双缩醛 （又名戊二醛） |
China National Standards ETA |
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 ETA |
English PDF |
| GB 1886.324-2021 |
National Food Safety Standard Food Additive METAtartaric Acid {译} 食品安全国家标准 食品添加剂 偏酒石酸 |
China National Standards ETA |
English PDF |
| GB 31660.4-2019 |
National food safety standards Determination of megestrol acETAte and medroxyprogesterone acetate residues in animal foods Liquid chromatography-tandem mass spectrometry {译} 食品安全国家标准 动物性食品中醋酸甲地孕酮和醋酸甲羟孕酮残留量的测定 液相色谱-串联质谱法 |
China National Standards ETA |
English PDF |
| GB/Z 43193-2023 |
Nanotechnology Elements of research on toxicant mETAbolism kinetics of nanomaterials {译} 纳米技术 纳米材料毒物代谢动力学研究要素 |
China National Standards ETA |
English PDF |
| GB/Z 43032-2023 |
Nanotechnology Characterization of mETAl and metal oxide nano-objects in water samples Sample preparation methods {译} 纳米技术 水样中金属与金属氧化物纳米物体表征 样品制备方法 |
China National Standards ETA |
English PDF |
| GB/T 9128.2-2023 |
METAl ring gaskets for steel pipe flanges Part 2: Class series {译} 钢制管法兰用金属环垫 第2部分：Class系列 |
China National Standards ETA |
English PDF |
| GB/T 9128.1-2023 |
METAl ring gaskets for steel pipe flanges Part 1: PN series {译} 钢制管法兰用金属环垫 第1部分：PN系列 |
China National Standards ETA |
English PDF |
| GB/T 9126.2-2023 |
Non-mETAllic flat gaskets for pipe flanges Part 2: Class series {译} 管法兰用非金属平垫片 第2部分：Class系列 |
China National Standards ETA |
English PDF |
| GB/T 9126.1-2023 |
Non-mETAllic flat gaskets for pipe flanges Part 1: PN series {译} 管法兰用非金属平垫片 第1部分：PN系列 |
China National Standards ETA |
English PDF |
| GB/T 43240-2023 |
Detection of 55 drugs of abuse and mETAbolites in hair Liquid Chromatography-Mass Spectrometry {译} 毛发中55种滥用药物及代谢物检验 液相色谱-质谱法 |
China National Standards ETA |
English PDF |
| GB/T 43224-2023 |
DETAiled requirements for launch vehicle orbital stage disposal {译} 运载火箭轨道级处置详细要求 |
China National Standards ETA |
English PDF |
| GB/T 43118-2023 |
Corrosion of mETAls and alloys Test method for high-temperature corrosion of metallic materials under the action of deposits of salt, ash or other substances {译} 金属和合金的腐蚀 金属材料在盐、灰烬或其他物质的沉积物作用下进行高温腐蚀的试验方法 |
China National Standards ETA |
English PDF |
| GB/T 43115-2023 |
METAllic materials - Sheet and strip - Room temperature shear test methods {译} 金属材料 薄板和薄带 室温剪切试验方法 |
China National Standards ETA |
English PDF |
| GB/T 43112-2023 |
METAllic materials - Determination of elastic modulus - Rate jump method {译} 金属材料 弹性模量测定 率跳跃方法 |
China National Standards ETA |
English PDF |
| GB/T 43110-2023 |
METAl chromium powder for additive manufacturing {译} 增材制造用金属铬粉 |
China National Standards ETA |
English PDF |
| GB/T 43103-2023 |
METAl Materials Creep-Fatigue Damage Assessment and Life Prediction Method {译} 金属材料 蠕变-疲劳损伤评定与寿命预测方法 |
China National Standards ETA |
English PDF |
| GB/T 43102-2023 |
METAl coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor {译} 金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸汽测定金或钯镀层孔隙率 |
China National Standards ETA |
English PDF |
| GB/T 43101-2023 |
METAllic and other inorganic coatings Definition and general rules regarding porosity {译} 金属及其他无机覆盖层 关于孔隙率的定义和一般规则 |
China National Standards ETA |
English PDF |
| GB/T 43099-2023 |
METAl and other inorganic covering layers Tin-cobalt alloy electroplating layer {译} 金属及其他无机覆盖层 锡钴合金电镀层 |
China National Standards ETA |
English PDF |
| GB/T 43096-2023 |
METAl powders. Determination of external specific surface area by powder layer permeability test under steady flow conditions. {译} 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积 |
China National Standards ETA |
English PDF |
| GB/T 43088-2023 |
Microbeam analysis Analytical electron microscopy Method for determination of dislocation density in mETAllic thin crystal specimens {译} 微束分析 分析电子显微术 金属薄晶体试样中位错密度的测定方法 |
China National Standards ETA |
English PDF |
| GB/T 42988-2023 |
Multi-source remote sensing image network collaborative interprETAtion {译} 多源遥感影像网络协同解译 |
China National Standards ETA |
English PDF |
| GB/T 39482.1-2023 |
Electrochemical Impedance Spectroscopy (EIS) of Painted and Unpainted METAl Specimens Part 1: Terms and Definitions {译} 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第1部分：术语和定义 |
China National Standards ETA |
English PDF |
| GB/T 3729-2023 |
n-Butyl acETAte for industrial use {译} 工业用乙酸正丁酯 |
China National Standards ETA |
English PDF |
| GB/T 3728-2023 |
Ethyl acETAte for industrial use {译} 工业用乙酸乙酯 |
China National Standards ETA |
English PDF |
| GB/T 3211-2023 |
mETAl chromium {译} 金属铬 |
China National Standards ETA |
English PDF |
| GB/T 22317.401-2023 |
Qualified Piezoelectric Filters Part 4-1: Blank DETAiled Specification Capability Approval {译} 有质量评定的压电滤波器 第4-1部分：空白详细规范 能力批准 |
China National Standards ETA |
English PDF |
| GB/T 21648-2023 |
METAl wire woven dense mesh {译} 金属丝编织密纹网 |
China National Standards ETA |
English PDF |
| GB/T 42842.2-2023 |
Microbubble Technology Cleaning Applications Part 2: Test methods for cleaning mechanical oil stains on the surface of machined mETAl parts {译} 微细气泡技术 清洗应用 第2部分： 机加工金属零件表面机械油污清洗的试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42961-2023 |
Climate change impact assessment method for vegETAtion ecological quality {译} 植被生态质量的气候变化影响评价方法 |
China National Standards ETA |
English PDF |
| GB/T 42813-2023 |
Data Paper Publishing METAdata {译} 数据论文出版元数据 |
China National Standards ETA |
English PDF |
| GB/T 30523-2023 |
Core mETAdata of scientific and technological resources {译} 科技资源核心元数据 |
China National Standards ETA |
English PDF |
| GB/T 42846-2023 |
Space environment Ground simulation method of space radiation effects of non-mETAllic materials {译} 空间环境 非金属材料空间辐射效应地面模拟方法 |
China National Standards ETA |
English PDF |
| GB/T 5166-2023 |
Determination of elastic modulus of sintered mETAl materials and cemented carbide {译} 烧结金属材料和硬质合金弹性模量的测定 |
China National Standards ETA |
English PDF |
| GB/T 15677-2023 |
METAl lanthanum and lanthanum powder {译} 金属镧及镧粉 |
China National Standards ETA |
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 ETA |
English PDF |
| GB/T 42913-2023 |
Corrosion of mETAls and alloys Test methods for high-temperature corrosion of metallic materials embedded in salt, ash or other solids {译} 金属和合金的腐蚀 金属材料嵌入在盐、灰烬或其他固体中的高温腐蚀试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42912-2023 |
Corrosion of mETAls and alloys Test methods for high-temperature corrosion of metallic materials under static immersion in molten salts or other liquids {译} 金属和合金的腐蚀 金属材料在静态浸入熔盐或其他液体条件下的高温腐蚀试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42904-2023 |
Corrosion of mETAls and alloys Seawater pipeline dynamic corrosion test {译} 金属和合金的腐蚀 海水管路动水腐蚀试验 |
China National Standards ETA |
English PDF |
| GB/T 42903-2023 |
METAllic materials—Method for determination of creep crack and creep-fatigue crack growth rates {译} 金属材料 蠕变裂纹及蠕变-疲劳裂纹扩展速率测定方法 |
China National Standards ETA |
English PDF |
| GB/T 42900-2023 |
High strain rate and high temperature compression test method for mETAllic materials {译} 金属材料 高应变速率高温压缩试验方法 |
China National Standards ETA |
English PDF |
| GB/T 42672-2023 |
Corrosion of mETAls and alloys - Methods for monitoring environmental factors in surface seawater exposure tests {译} 金属和合金的腐蚀 表层海水暴露试验环境因素监测方法 |
China National Standards ETA |
English PDF |
| GB/T 42661-2023 |
Corrosion of mETAls and alloys Test method for stress corrosion susceptibility of steel bars in simulated marine environment {译} 金属和合金的腐蚀 模拟海洋环境中钢筋应力腐蚀敏感性试验方法 |
China National Standards ETA |
English PDF |
| GB/T 24179-2023 |
METAl Materials Residual Stress Determination Indentation Strain Method {译} 金属材料 残余应力测定 压痕应变法 |
China National Standards ETA |
English PDF |
| GB/T 17899-2023 |
Corrosion of mETAls and alloys Potentiometric method for measuring the pitting corrosion potential of stainless steel in sodium chloride solution {译} 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法 |
China National Standards ETA |
English PDF |
| GB/T 5776-2023 |
Corrosion of mETAls and alloys Guidelines for exposure and evaluation of metals and alloys in surface seawater {译} 金属和合金的腐蚀 金属和合金在表层海水中暴露和评定的导则 |
China National Standards ETA |
English PDF |
| GB/T 12274.401-2023 |
Qualified Quartz Crystal Oscillators Part 4-1: Blank DETAiled Specification Capability Approval {译} 有质量评定的石英晶体振荡器 第4-1部分：空白详细规范 能力批准 |
China National Standards ETA |
English PDF |
| GB/T 29636-2023 |
Testing of methamphETAmine in suspected drugs {译} 疑似毒品中甲基苯丙胺检验 |
China National Standards ETA |
English PDF |
| GB/T 42819-2023 |
General Technical Regulations for Passivation of Heavy METAl Contaminated Soil in Agricultural Products Producing Areas {译} 农产品产地重金属污染土壤钝化通用技术规程 |
China National Standards ETA |
English PDF |
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