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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 16641-2019 |
Footwear—Test methods for whole shoe—DyNAmic waterproofness 鞋类 整鞋试验方法 动态防水性能 |
China National Standards NA |
 English PDF |
| GB/T 16632-2019 |
DetermiNAtion of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation method 水处理剂阻垢性能的测定 碳酸钙沉积法 |
China National Standards NA |
English PDF |
| GB/T 15456-2019 |
DetermiNAtion of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method 工业循环冷却水中化学需氧量（COD）的测定 高锰酸盐指数法 |
China National Standards NA |
English PDF |
| GB/T 14946.2-2019 |
Information for NAtional organization, cadre and personnel management—Part 2: Information classification and code lists 全国组织、干部、人事管理信息 第2部分：信息分类代码集 |
China National Standards NA |
English PDF |
| GB/T 14946.1-2019 |
Information for NAtional organization, cadre and personnel management—Part 1: Data elements 全国组织、干部、人事管理信息 第1部分：数据元 |
China National Standards NA |
English PDF |
| GB/T 13477.14-2019 |
Test method for building sealants－Part 14：DetermiNAtion of resistance to prolonged exposure to water
建筑密封材料试验方法 第14部分：浸水及拉伸-压缩循环后粘结性的测定 |
China National Standards NA |
English PDF |
| GB/T 10067.416-2019 |
Basic specifications for electroheating and electromagnetic processing installations—Part 416: Polysilicon ingot furNAce 电热和电磁处理装置基本技术条件 第416部分:多晶硅铸锭炉 |
China National Standards NA |
English PDF |
| GB/T 10066.2-2019 |
Test methods for electroheating and electromagnetic processing installations—Part 2: Direct arc furNAces 电热和电磁处理装置的试验方法 第2部分：直接电弧炉 |
China National Standards NA |
English PDF |
| GB/T 9576-2019 |
Rubber and plastics hoses and hose assemblies—Guidelines for selection, storage, use and mainteNAnce 橡胶和塑料软管及软管组合件 选择、贮存、使用和维护指南 |
China National Standards NA |
English PDF |
| GB/T 8152.14-2019 |
Methods for chemical aNAlysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry 铅精矿化学分析方法 第14部分：二氧化硅含量的测定 钼蓝分光光度法 |
China National Standards NA |
English PDF |
| GB/T 7739.14-2019 |
Methods for chemical aNAlysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry 金精矿化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法 |
China National Standards NA |
English PDF |
| GB/T 6730.80-2019 |
Iron ores—DetermiNAtion of mercury content—Cold atomic absorption spectrometric method 铁矿石 汞含量的测定 冷原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 6730.79-2019 |
Iron ores—DetermiNAtion of cadmium content—Hydride generation-atomic fluorescence spectrometric method 铁矿石 镉含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NA |
English PDF |
| GB/T 6730.78-2019 |
Iron ores—DetermiNAtion of cadmium content—Graphite furnace atomic absorption spectrophotometric method 铁矿石 镉含量的测定 石墨炉原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 6730.77-201 |
Iron ores—DetermiNAtion of arsenic content—Hydride generation-atomic fluorescence spectrometric method 铁矿石 砷含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NA |
English PDF |
| GB/T 6730.56-2019 |
Iron ores—DetermiNAtion of aluminum content—Flame atomic absorption spectrometric method 铁矿石 铝含量的测定 火焰原子吸收光谱法 |
China National Standards NA |
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 NA |
English PDF |
| GB/T 3903.39-2019 |
Footwear—Test methods for uppers—DelamiNAtion resistance 鞋类 帮面试验方法 层间剥离强度 |
China National Standards NA |
English PDF |
| GB/T 3903.34-2019 |
Footwear—Test methods for shanks—LongitudiNAl stiffness 鞋类 勾心试验方法 纵向刚度 |
China National Standards NA |
English PDF |
| GB/T 3781.6-2019 |
Acetylene black—Part 6：DetermiNAtion of apparent specific volume 乙炔炭黑 第6部分：视比容的测定 |
China National Standards NA |
English PDF |
| GB/T 3781.5-2019 |
Acetylene black—Part 5:DetermiNAtion of grit content 乙炔炭黑 第5部分：粗粒分的测定 |
China National Standards NA |
English PDF |
| GB/T 2294-2019 |
DetermiNAtion of softening point in solid products of coal carbonization 焦化固体类产品软化点测定方法 |
China National Standards NA |
English PDF |
| GB/T 223.89-2019 |
Iron, steel and alloy—DetermiNAtion of tellurium content—Hydride generation-atomic fluorescence spectrometric method 钢铁及合金 碲含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NA |
English PDF |
| GB 38030.2-2019 |
Dimensions series of standard transport ship types passing the locks of inland rivers—Part 2：Grand CaNAl and Huai River system 内河过闸运输船舶标准船型主尺度系列 第2部分：京杭运河、淮河水系 |
China National Standards NA |
English PDF |
| GB/T 224-2019 |
DetermiNAtion of the depth of decarburization of steels
钢的脱碳层深度测定法 |
China National Standards NA |
English PDF |
| GB/T 38441-2019 |
Pig iron and cast—DetermiNAtion of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method 生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 38438-2019 |
OperatioNAl evaluation index system for electric power communication network 电力通信网运行评估指标体系 |
China National Standards NA |
English PDF |
| GB/T 51373-2019 |
Standard for design of environmental protection engineering of ordNAnce industry 兵器工业环境保护工程设计标准 |
China National Standards NA |
English PDF |
| GB/T 36628.2-2019 |
Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 2：Specification of media access control and physical layer for low-rate and NArrowband visible light communication 信息技术 系统间远程通信和信息交换 可见光通信 第2部分：低速窄带可见光通信媒体访问控制和物理层规范 |
China National Standards NA |
English PDF |
| GB/T 34044.1-2019 |
Automation systems and integration—Key performance indicators (KPIs) for manufacturing operations maNAgement—Part 1: Overview, concepts and terminology 自动化系统与集成 制造运行管理的关键性能指标 第1部分：总述、概念和术语 |
China National Standards NA |
English PDF |
| GB/T 32671.2-2019 |
Colloidal systems—Methods for zeta-potential determiNAtion—Part 2:Optical methods 胶体体系 zeta电位测量方法 第2部分：光学法 |
China National Standards NA |
English PDF |
| GB/T 30544.4-2019 |
NAnotechnologies—Vocabulary—Part 4: Nanostructured materials 纳米科技 术语 第4部分：纳米结构材料 |
China National Standards NA |
English PDF |
| GB/T 30269.504-2019 |
Information technology—Sensor networks—Part 504: Identification:Sensor nodes identifier maNAgement 信息技术 传感器网络 第504部分：标识：传感节点标识符管理 |
China National Standards NA |
English PDF |
| GB/T 37619-2019 |
Corrosion of metals and alloys—Potentiostatic test and evaluation method for determiNAtion of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes 金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法 |
China National Standards NA |
English PDF |
| GB/T 37617-2019 |
Test methods for Zeta potential of NAnofiltration membrane surface—Streaming potential measurement 纳滤膜表面Zeta电位测试方法 流动电位法 |
China National Standards NA |
English PDF |
| GB/T 37599-2019 |
Wide and heavy steel plate for sour service petroleum and NAtural gas pipe lines 石油天然气输送管用抗酸性宽厚钢板 |
China National Standards NA |
English PDF |
| GB/T 37594-2019 |
Technical specification for anti-UV three-layer exterNAl fusion powder coating corrosion protection for steel pipe 钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范 |
China National Standards NA |
English PDF |
| GB/T 37592-2019 |
CarboNAceous mesophase spheres 中间相炭微球 |
China National Standards NA |
English PDF |
| GB/T 37590-2019 |
Corrosion control engineering life cycle—Guide for maNAgement work 腐蚀控制工程全生命周期 管理工作指南 |
China National Standards NA |
English PDF |
| GB/T 37565-2019 |
General specification of screen machine for water supply and draiNAge service 给水排水用格栅除污机通用技术条件 |
China National Standards NA |
English PDF |
| GB/T 37561-2019 |
Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size aNAlysis 难熔金属及其化合物粉末在粒度测定之前的分散处理规则 |
China National Standards NA |
English PDF |
| GB/T 37560-2019 |
Flame retardant chemicals—DetermiNAtion of melamine and cyanuric acid in melamine cyanurate 阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定 |
China National Standards NA |
English PDF |
| GB/T 37505-2019 |
Surface active agents—DetermiNAtion of quinoline content in dispersing agents 表面活性剂 分散剂中喹啉含量的测定 |
China National Standards NA |
English PDF |
| GB/T 37501-2019 |
Brass wires for unidirectioNAl travelling wire electrical-discharge machining in numerically controlled machines 数控机床用单向走丝电火花加工用黄铜线 |
China National Standards NA |
English PDF |
| GB/T 37498-2019 |
Rubber,raw NAtural—Determination of the gel content of technically specified rubber (TSR) 天然生胶 技术分级橡胶（TSR）凝胶含量的测定 |
China National Standards NA |
English PDF |
| GB/T 25832-2019 |
Hot rolled steel plate and strip for porcelain eNAmeling 搪瓷用热轧钢板和钢带 |
China National Standards NA |
English PDF |
| GB/T 24583.8-2019 |
VaNAdium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 24583.7-2019 |
VaNAdium-nitrogen—Determination of oxygen content—Infrared absorption method 钒氮合金 氧含量的测定 红外线吸收法 |
China National Standards NA |
English PDF |
| GB/T 24583.5-2019 |
：VaNAdium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards NA |
English PDF |
| GB/T 24583.4-2019 |
VaNAdium-nitrogen—Determination of carbon content—Infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards NA |
English PDF |
| GB/T 24583.3-2019 |
VaNAdium-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method 钒氮合金 氮含量的测定 蒸馏-中和滴定法 |
China National Standards NA |
English PDF |
| GB/T 24583.2-2019 |
VaNAdium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas 钒氮合金 氮含量的测定 惰性气体熔融热导法 |
China National Standards NA |
English PDF |
| GB/T 24583.1-2019 |
VaNAdium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards NA |
English PDF |
| GB/T 23524-2019 |
Method for chemical aNAlysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry 石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 21114-2019 |
Refractories—Chemical aNAlysis by X-ray fluorescence(XRF)—Fused cast-bead method 耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法 |
China National Standards NA |
English PDF |
| GB/T 20975.31-2019 |
Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry 铝及铝合金化学分析方法 第31部分：磷含量的测定 钼蓝分光光度法 |
China National Standards NA |
English PDF |
| GB/T 20975.30-2019 |
Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method 铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法 |
China National Standards NA |
English PDF |
| GB/T 20975.29-2019 |
Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 铝及铝合金化学分析方法 第29部分：钼含量的测定 硫氰酸盐分光光度法 |
China National Standards NA |
English PDF |
| GB/T 20975.28-2019 |
Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 16597-2019 |
ANAlytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods 冶金产品分析方法 X射线荧光光谱法通则 |
China National Standards NA |
English PDF |
| GB/T 13747.5-2019 |
Methods for chemical aNAlysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry 锆及锆合金化学分析方法 第5部分：铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法 |
China National Standards NA |
English PDF |
| GB/T 13477.13-2019 |
Test method for building sealants－Part 13：DetermiNAtion of adhesion/cohesion properties at variable temperatures 建筑密封材料试验方法 第13部分：冷拉-热压后粘结性的测定 |
China National Standards NA |
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 NA |
English PDF |
| GB/T 12688.1-2019 |
Test method of styrene for industrial use—Part 1：DetermiNAtion of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards NA |
English PDF |
| GB/T 8293-2019 |
Rubber latex, NAtural concentrate—Determination of sludge content 浓缩天然胶乳 残渣含量的测定 |
China National Standards NA |
English PDF |
| GB/T 8086-2019 |
Rubber, raw NAtural—Determination of dirt content 天然生胶 杂质含量的测定 |
China National Standards NA |
English PDF |
| GB/T 7739.13-2019 |
Methods for chemical aNAlysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry 金精矿化学分析方法 第13部分： 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 6040-2019 |
General rules for infrared aNAlysis 红外光谱分析方法通则 |
China National Standards NA |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudiNAl and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards NA |
English PDF |
| GB/T 4698.21-2019 |
Methods for chemical aNAlysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 4698.17-2019 |
Methods for chemical aNAlysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry 海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 4333.7-2019 |
Ferrosilicon—DetermiNAtion of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method 硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法 |
China National Standards NA |
English PDF |
| GB/T 4333.6-2019 |
Ferrosilicon—DetermiNAtion of chromium content—Diphenylcarbazide spectrophotometric method 硅铁 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards NA |
English PDF |
| GB/T 4333.10-2019 |
Ferrosilicon—DetermiNAtion of carbon content—Infrared absorption method 硅铁 碳含量的测定 红外线吸收法 |
China National Standards NA |
English PDF |
| GB/T 3654.3-2019 |
Ferroniobium—DetermiNAtion of silicon content—Gravimetric method 铌铁 硅含量的测定 重量法 |
China National Standards NA |
English PDF |
| GB/T 223.88-2019 |
Iron, steel and alloy—DetermiNAtion of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB 37478-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades of LED lumiNAires for road and tunnel lighting 道路和隧道照明用LED灯具能效限定值及能效等级 |
China National Standards NA |
English PDF |
| GB/T 37429-2019 |
Guides for energy efficiency assessment of electric arc furNAce process 电弧炉工序能效评估导则 |
China National Standards NA |
English PDF |
| GB/T 37428-2019 |
Methods of determiNAtion and calculation of thermal balance in electric arc furnace 电弧炉热平衡测试与计算方法 |
China National Standards NA |
English PDF |
| GB/T 1634.2-2019 |
Plastics-DetermiNAtion of temperature of deflection under load-Part 2:Plastics and ebonite 塑料 负荷变形温度的测定 第2部分：塑料和硬橡胶 |
China National Standards NA |
English PDF |
| GB/T 1634.1-2019 |
Plastics—DetermiNAtion of temperature of deflection under load—Part 1:General test method 塑料 负荷变形温度的测定 第1部分:通用试验方法 |
China National Standards NA |
English PDF |
| GB/T 37382-2019 |
Optical functioNAl films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards NA |
English PDF |
| GB/T 37363.2-2019 |
DetermiNAtion of biocides content of coating materials—Part 2 : Determination of diuron content 涂料中生物杀伤剂含量的测定 第2部分：敌草隆含量的测定 |
China National Standards NA |
English PDF |
| GB/T 37362.1-2019 |
Paints and varnishes—Drying tests—Part 1: DetermiNAtion of through-dry state and through-dry time 色漆和清漆 干燥试验 第1部分：完全干燥状态和完全干燥时间的测定 |
China National Standards NA |
English PDF |
| GB/T 37361-2019 |
DetermiNAtion of the film thickness—Ultrasonic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 |
China National Standards NA |
English PDF |
| GB/T 37357-2019 |
Cast iron pipes, fittings and accessories for rain draiNAge of building roof 建筑屋面雨水排水铸铁管、管件及附件 |
China National Standards NA |
English PDF |
| GB/T 37354-2019 |
ANAlytical method of chemical composition for activated carbon mercury removal catalyst 活性炭脱汞催化剂化学成分分析方法 |
China National Standards NA |
English PDF |
| GB/T 37321-2019 |
Chemical aNAlysis methods of different sulfur forms in gypsum and gypsum products 石膏及石膏制品中形态硫化学分析方法 |
China National Standards NA |
English PDF |
| GB/T 37280-2019 |
DetermiNAtion of microorganisms in fluorescent brighteners product 荧光增白剂产品中微生物的测定 |
China National Standards NA |
English PDF |
| GB/T 23981.1-2019 |
Paints and varnishes—DetermiNAtion of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints 色漆和清漆 遮盖力的测定 第1部分：白色和浅色漆对比率的测定 |
China National Standards NA |
English PDF |
| GB/T 20708-2019 |
Limit and determiNAtion of parts of harmful substances in textile dyeing and finishing auxiliaries 纺织染整助剂产品中部分有害物质的限量及测定 |
China National Standards NA |
English PDF |
| GB/T 16596-2019 |
Specification for establishing a wafer coordiNAte system 确定晶片坐标系规范 |
China National Standards NA |
English PDF |
| GB/T 13893.2-2019 |
Paints and varnishes—DetermiNAtion of resistance to humidity—Part 2: Condensation(in-cabinet exposure with heated water reservoir) 色漆和清漆 耐湿性的测定 第2部分：冷凝（在带有加热水槽的试验箱内曝露） |
China National Standards NA |
English PDF |
| GB/T 6730.55-2019 |
Iron ores—DetermiNAtion of tin content—Flame atomic absorption spectrometric method 铁矿石 锡含量的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 1724-2019 |
Paints,varnishes and printing inks—DetermiNAtion of fineness of grind 色漆、清漆和印刷油墨 研磨细度的测定 |
China National Standards NA |
English PDF |
| GB/T 37769-2019 |
Guide for performance acceptance of determiNAtor of coal ash fusibility 煤灰熔融性测定仪性能验收导则 |
China National Standards NA |
English PDF |
| GB/T 37765-2019 |
Qualitative determiNAtion methods of asbestos in electrical and electronic products 电子电气产品中石棉的定性检测方法 |
China National Standards NA |
English PDF |
| GB/T 37760-2019 |
DetermiNAtion of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法 |
China National Standards NA |
English PDF |
| GB/T 37757-2019 |
DetermiNAtion of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry 电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法 |
China National Standards NA |
English PDF |
| GB/T 37752.1-2019 |
Industrial furNAces and associated processing equipment—Safety—Part 1: General requirements 工业炉及相关工艺设备 安全 第1部分：通用要求 |
China National Standards NA |
English PDF |
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