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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 12237-2021 |
Steel ball valves for petroleum, petrochEMIcal and allied industries 石油、石化及相关工业用的钢制球阀 |
China National Standards EMI |
 English PDF |
| GB/T 7092-2021 |
Outline dimensions of sEMIconductor integrated circuits 半导体集成电路外形尺寸 |
China National Standards EMI |
English PDF |
| GB/T 9254.1-2021 |
Information technology equipment, multimedia equipment and receivers -- Electromagnetic compatibility -- Part 1: EMIssion requirements 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分：发射要求 |
China National Standards EMI |
English PDF |
| GB/T 5121.28-2021 |
Methods for chEMIcal analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards EMI |
English PDF |
| GB/T 41073-2021 |
Surface chEMIcal analysis -- Electron spectroscopies -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy 表面化学分析 电子能谱 X射线光电子能谱峰拟合报告的基本要求 |
China National Standards EMI |
English PDF |
| GB/T 41039-2021 |
The general rules of determing designed coal and checked coal in modern coal chEMIcal technology 现代煤化工项目设计煤种和校核煤种确定通则 |
China National Standards EMI |
English PDF |
| GB/T 31428-2021 |
Vocabulary relating to coal chEMIcal technology 煤化工术语 |
China National Standards EMI |
English PDF |
| GB/T 24807-2021 |
Electromagnetic compatibility for lifts, escalators and moving walks—EMIssion 电梯、自动扶梯和自动人行道的电磁兼容 发射 |
China National Standards EMI |
English PDF |
| GB/T 29732-2021 |
Surface chEMIcal analysis—Medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards EMI |
English PDF |
| GB/T 41064-2021 |
Surface chEMIcal analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards EMI |
English PDF |
| GB/T 41040-2021 |
COTS sEMIconductor parts for space application -- Quality assurance requirements 宇航用商业现货（COTS）半导体器件 质量保证要求 |
China National Standards EMI |
English PDF |
| GB/T 18916.10-2021 |
Norm of water intake—Part 10：ChEMIcal pharmaceutical products 取水定额 第10部分：化学制药产品 |
China National Standards EMI |
English PDF |
| GB/T 23251-2021 |
Guideline for coal used in coal chEMIcal technology 煤化工用煤技术导则 |
China National Standards EMI |
English PDF |
| GB/T 17674-2021 |
Determination of nitrogen in crude oil -- Boat-inlet chEMIluminescence 原油中氮含量的测定 舟进样化学发光法 |
China National Standards EMI |
English PDF |
| GB/T 41066.1-2021 |
Petroleum drilling and production equipment—Offshore sEMIsubmersible drilling unit—Part 1：Functional configuration and design 石油天然气钻采设备 海洋石油半潜式钻井平台 第1部分:功能配置和设计 |
China National Standards EMI |
English PDF |
| GB/T 24551-2021 |
Safety belt rEMInder for motor vehicles 汽车安全带提醒装置 |
China National Standards EMI |
English PDF |
| GB/T 41086-2021 |
General technical requirements for hazardous chEMIcals security inspection equipments based on Raman spectrometry 基于拉曼光谱技术的危险化学品安全检查设备通用技术要求 |
China National Standards EMI |
English PDF |
| GB/T 41072-2021 |
Surface chEMIcal analysis -- Electron spectroscopies -- Guidelines for ultraviolet photoelectron spectroscopy analysis 表面化学分析 电子能谱 紫外光电子能谱分析指南 |
China National Standards EMI |
English PDF |
| GB/T 41007-2021 |
Consumer product safety—Guidelines for characterization and exposure assessment of chEMIcal hazard 消费品安全 化学危害表征和暴露评估指南 |
China National Standards EMI |
English PDF |
| GB/T 41005-2021 |
Consumer products safety- General rules on chEMIcal hazards risk assessment 消费品安全 化学危害风险评估通则 |
China National Standards EMI |
English PDF |
| GB 16994.2-2021 |
Safety requirements for port operation—Part 2: PetrochEMIcal storage area 港口作业安全要求 第2部分：石油化工库区 |
China National Standards EMI |
English PDF |
| GB 16994.1-2021 |
Safety requirements for port operation—Part 1: Oil & gas and chEMIcal terminal 港口作业安全要求 第1部分：油气化工码头 |
China National Standards EMI |
English PDF |
| GB/T 40980-2021 |
Determination of reducing sugar in biochEMIcal products—High-performance liquid chromatography with pre-column derivatization 生化制品中还原糖的测定 柱前衍生高效液相色谱法 |
China National Standards EMI |
English PDF |
| GB/T 20871.63-2021 |
Organic light EMItting diode (OLED) displays—Part 6-3:Measuring methods of image quality 有机发光二极管显示器件 第6-3部分：图像质量测试方法 |
China National Standards EMI |
English PDF |
| GB/T 40640.3-2021 |
Informationalized management of chEMIcals—Part 3:Electronic label application 化学品管理信息化 第3部分：电子标签应用 |
China National Standards EMI |
English PDF |
| GB/T 16886.11-2021 |
Biological evaluation of medical devices—Part 11:Tests for systEMIc toxicity 医疗器械生物学评价 第11部分：全身毒性试验 |
China National Standards EMI |
English PDF |
| GB/T 4214.10-2021 |
Test method for noise of household and similar electrical appliances—Procedure for determining and verifying declared noise EMIssion values 家用和类似用途电器噪声测试方法 确定和检验噪声明示值的程序 |
China National Standards EMI |
English PDF |
| GB/T 19322.1-2021 |
Small craft -- Airborne sound EMItted by powered recreational craft -- Part 1: Pass-by measurement procedures 小艇 机动游艇空气噪声 第1部分：通过测量程序 |
China National Standards EMI |
English PDF |
| GB/T 12690.8-2021 |
ChEMIcal analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards EMI |
English PDF |
| GB/T 26548.12-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration EMIssion—Part 12：Die grinders 手持便携式动力工具 振动试验方法 第12部分：模具砂轮机 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 40809-2021 |
Casting aluminum alloys—Process specification for sEMIsolid rheo-diecasting forming 铸造铝合金 半固态流变压铸成形工艺规范 |
China National Standards EMI |
English PDF |
| GB/T 40806-2021 |
Airborne noise EMItted by machine tools—Operating conditions for metal-cutting machines 机床发射空气传播噪声 金属切削机床的操作条件 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 22930.1-2021 |
Leather and fur—ChEMIcal determination of metal content—Part 1:Extractable metals 皮革和毛皮 金属含量的化学测定 第1部分：可萃取金属 |
China National Standards EMI |
English PDF |
| GB/T 40912-2021 |
Textiles—Quantitative chEMIcal analysis—Mixtures of polyesteramide with certain other fibers 纺织品 定量化学分析 聚酰胺酯纤维与某些其他纤维的混合物 |
China National Standards EMI |
English PDF |
| GB/T 16399-2021 |
Methods for chEMIcal analysis of clay 黏土化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 26548.11-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration EMIssion—Part 11:Stone hammers 手持便携式动力工具 振动试验方法 第11部分：石锤 |
China National Standards EMI |
English PDF |
| GB/T 26548.10-2021 |
Hand-held portable power tools -- Test methods for evaluation of vibration EMIssion -- Part 10: Percussive drills, hammers and breakers 手持便携式动力工具? 振动试验方法? 第10部分：冲击式凿岩机、锤和破碎器 |
China National Standards EMI |
English PDF |
| GB/T 40625-2021 |
Indoor measurement methods for noise EMItted by accelerating motor vehicles 汽车加速行驶车外噪声室内测量方法 |
China National Standards EMI |
English PDF |
| GB/T 39851.3-2021 |
Road vehicles—Diagnostic communication over Controller Area Network (DoCAN)—Part 3:Requirements for EMIssions-related systems 道路车辆 基于控制器局域网的诊断通信 第3部分：排放相关系统的需求 |
China National Standards EMI |
English PDF |
| GB/T 40578-2021 |
Measurement methods for noise EMItted by light-duty vehicles in multiple driving mode conditions 轻型汽车多工况行驶车外噪声测量方法 |
China National Standards EMI |
English PDF |
| GB/T 40640.5-2021 |
Informationalized management of chEMIcals—Part 5: Chemicals data center 化学品管理信息化 第5部分：化学品数据中心 |
China National Standards EMI |
English PDF |
| GB/T 40640.4-2021 |
Informationalized management of chEMIcals—Part 4:General specification for chemicals positioning system 化学品管理信息化 第4部分：化学品定位系统通用规范 |
China National Standards EMI |
English PDF |
| GB/T 40640.2-2021 |
Informationalized management of chEMIcals—Part 2:Information security 化学品管理信息化 第2部分：信息安全 |
China National Standards EMI |
English PDF |
| GB/T 40640.1-2021 |
Informationalized management of chEMIcals—Part 1: Data exchange 化学品管理信息化 第1部分：数据交换 |
China National Standards EMI |
English PDF |
| GB/T 12690.4-2021 |
ChEMIcal analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 40795.2-2021 |
ChEMIcal analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分：稀土量的测定 |
China National Standards EMI |
English PDF |
| GB/T 40795.1-2021 |
ChEMIcal analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
China National Standards EMI |
English PDF |
| GB/T 18115.4-2021 |
ChEMIcal analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards EMI |
English PDF |
| GB/T 12690.7-2021 |
ChEMIcal analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定 |
China National Standards EMI |
English PDF |
| GB/T 39037.1-2021 |
Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships—General requirements—Part 1：Commercial vehicles and combinations of vehicles，sEMI-trailers excluded 用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第1部分：商用车和汽车列车（不包括半挂车） |
China National Standards EMI |
English PDF |
| GB 39800.2-2020 |
Specification of the provision of personal protective equipment—Part 2: Oil, chEMIcal and gas industry 个体防护装备配备规范 第2部分：石油、化工、天然气 |
China National Standards EMI |
English PDF |
| GB 39728-2020 |
EMIssion standard of air pollutants for onshore oil and gas exploitation and production industry 陆上石油天然气开采工业大气污染物排放标准 |
China National Standards EMI |
English PDF |
| GB 39727-2020 |
EMIssion standard of air pollutants for pesticides industry 农药制造工业大气污染物排放标准 |
China National Standards EMI |
English PDF |
| GB 39726-2020 |
EMIssion standard of air pollutants for foundry industry 铸造工业大气污染物排放标准 |
China National Standards EMI |
English PDF |
| GB 51428-2021 |
Standard for fire protection design of coal chEMIcal engineering 煤化工工程设计防火标准 |
China National Standards EMI |
English PDF |
| GB/Z 39124-2020 |
Method for chEMIcal analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method 铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法 |
China National Standards EMI |
English PDF |
| GB/T 39138.1-2020 |
Methods for chEMIcal analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate 金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法 |
China National Standards EMI |
English PDF |
| GB/T 39138.2-2020 |
Methods for chEMIcal analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法 第2部分：镍含量的测定 丁二酮肟重量法 |
China National Standards EMI |
English PDF |
| GB/T 39138.3-2020 |
Methods for chEMIcal analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry 金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 39143-2020 |
Methods for chEMIcal analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry 金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 39218-2020 |
Guidelines of construction for smart chEMIcal industry park 智慧化工园区建设指南 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 20975.6-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content 铝及铝合金化学分析方法 第6部分：镉含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.21-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content 铝及铝合金化学分析方法 第21部分：钙含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.17-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content 铝及铝合金化学分析方法 第17部分：锶含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 8151.22-2020 |
Methods for chEMIcal analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法 第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法 |
China National Standards EMI |
English PDF |
| GB/T 8151.23-2020 |
Methods for chEMIcal analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法 |
China National Standards EMI |
English PDF |
| GB/T 39059-2020 |
Determination of harmful substance EMIssions from synthetic sports surfaces—Environmental chambers method 运动场地合成材料面层有害物质释放量的测定 环境测试舱法 |
China National Standards EMI |
English PDF |
| GB 20300-2018 |
Safety specifications for road transportation vehicle of explosive substance and chEMIcal toxic substance 道路运输爆炸品和剧毒化学品车辆安全技术条件《第1号修改单》 |
China National Standards EMI |
English PDF |
| GB/T 20975.37-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 铝及铝合金化学分析方法 第37部分：铌含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 3044-2020 |
ChEMIcal analysis methods for white fused alumina and pink fused alumina 白刚玉、铬刚玉化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 39015.2-2020 |
Road vehicles—Interchangeability of mechanical couplings between tractors and sEMI-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分：低牵引座半挂牵引车与大容积半挂车 |
China National Standards EMI |
English PDF |
| GB/T 39037.2-2020 |
Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships—General requirements—Part 2: SEMI-trailers 用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第2部分：半挂车 |
China National Standards EMI |
English PDF |
| GB/T 39070-2020 |
Brand valuation—Daily chEMIcal articles industry 品牌价值评价 日用化学品业 |
China National Standards EMI |
English PDF |
| GB/T 39075-2020 |
Organic light EMItting diode (OLED) panels for general lighting—Safety requirements 普通照明用有机发光二极管（OLED）面板 安全要求 |
China National Standards EMI |
English PDF |
| GB/T 39217-2020 |
Guidelines for comprehensive evaluation of chEMIcal industry park 化工园区综合评价导则 |
China National Standards EMI |
English PDF |
| GB/T 20975.4-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.5-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.7-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.9-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 20975.10-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.12-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.14-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.16-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.18-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.22-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 20975.25-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25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 EMI |
English PDF |
| GB/T 20975.35-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 20975.36-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 15343-2020 |
Methods for chEMIcal analysis of talc 滑石化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 38939-2020 |
Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic EMIssion spectrometric method(routine method) 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法（常规法） |
China National Standards EMI |
English PDF |
| GB/T 38899-2020 |
Implementation guidance for energy management system in chEMIcal industry 化工行业能源管理体系实施指南 |
China National Standards EMI |
English PDF |
| GB/T 38894-2020 |
Non-destructive testing—ElectrochEMIcal testing—General principles 无损检测 电化学检测 总则 |
China National Standards EMI |
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 EMI |
English PDF |
| GB/T 38794-2020 |
ChEMIcal safety in furniture—Determination of formaldehyde emission 家具中化学物质安全 甲醛释放量的测定 |
China National Standards EMI |
English PDF |
| GB/T 18569.2-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances EMItted by machinery—Part 2: Methodology leading to verification procedures 机械安全 减小由机械排放的有害物质对健康的风险 第2部分：生成验证流程的方法 |
China National Standards EMI |
English PDF |
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