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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 38449-2019 |
Minimum allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace 蓄热式轧钢加热炉能效限定值及能效等级 |
China National Standards Mi |
 English PDF |
| GB 38448-2019 |
Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets 智能坐便器能效水效限定值及等级 |
China National Standards Mi |
English PDF |
| GB 30717-2019 |
Minimum allowable values of water efficiency and water efficiency grades for squatting pans 蹲便器水效限定值及水效等级 |
China National Standards Mi |
English PDF |
| GB 28736-2019 |
Minimum allowable values of energy efficiency and energy efficiency grades for welding machines 电焊机能效限定值及能效等级 |
China National Standards Mi |
English PDF |
| GB 28378-2019 |
Minimum allowable values of water efficiency and water efficiency grades for showers 淋浴器水效限定值及水效等级 |
China National Standards Mi |
English PDF |
| GB 28377-2019 |
Minimum allowable values of water efficiency and water efficiency grades for urinals 小便器水效限定值及水效等级 |
China National Standards Mi |
English PDF |
| GB 25501-2019 |
Minimum allowable values of water efficiency and water efficiency grades for faucets 水嘴水效限定值及水效等级 |
China National Standards Mi |
English PDF |
| GB 20265-2019 |
Foot protection — Footwear protecting against cheMicals 足部防护 防化学品鞋 |
China National Standards Mi |
English PDF |
| GB/T 38432-2019 |
Particle—Gas-solid reaction measurement—Micro fluidized bed method 颗粒 气固反应测定 微型流化床法 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 38420-2019 |
DeterMination of bisphenol A migration in polycarbonate and polysulfone materials in toys—High performance liquid chromatography-tandem mass spectrometry 玩具聚碳酸酯和聚砜材料中双酚A迁移量的测定 高效液相色谱-串联质谱法 |
China National Standards Mi |
English PDF |
| GB/T 38419-2019 |
Textiles—DeterMination of Michler’s ketone and Michler’s base 纺织品 米氏酮和米氏碱的测定 |
China National Standards Mi |
English PDF |
| GB/T 38416-2019 |
Fur-Identification—Method of Microscopy 毛皮 材质鉴别 显微镜法 |
China National Standards Mi |
English PDF |
| GB/T 38415-2019 |
DeterMination of tetrabromobisphenol A and hexabromocyclododecanes content in toys—High performance liquid chromatography-tandem mass spectrometry 玩具中四溴双酚A和六溴环十二烷含量的测定 高效液相色谱-串联质谱法 |
China National Standards Mi |
English PDF |
| GB/T 38411-2019 |
Leather cheMicals—Determination of the free formaldehyde in leather process auxiliaries 皮革化学品 皮革加工助剂中游离甲醛的测定 |
China National Standards Mi |
English PDF |
| GB/T 38410-2019 |
Leather cheMicals—Determination of tannin content in tanning agent—Filter method 皮革化学品 鞣剂中鞣质含量的测定 过滤法 |
China National Standards Mi |
English PDF |
| GB/T 38409-2019 |
Leather—CheMical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content 皮革 化学试验 N-甲基吡咯烷酮（NMP）和N-乙基吡咯烷酮（NEP）的测定 |
China National Standards Mi |
English PDF |
| GB/T 38408-2019 |
Leather—Identification—Method of Microscopy 皮革 材质鉴别 显微镜法 |
China National Standards Mi |
English PDF |
| GB/T 38407-2019 |
Leather and fur cheMicals—Determination of chromium (VI) and the reductive potential for chromium tanning agents 皮革和毛皮化学品 铬鞣剂中六价铬及还原性的测定 |
China National Standards Mi |
English PDF |
| GB/T 38406-2019 |
Leather cheMicals—Determination of tannin content in synthetic tanning agents 皮革化学品 合成鞣剂中鞣质含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38405-2019 |
Leather and fur—CheMical tests—Determination of short-chain chlorinated paraffins 皮革和毛皮 化学试验 短链氯化石蜡的测定 |
China National Standards Mi |
English PDF |
| GB/T 38403-2019 |
Leather and fur—CheMical tests—Determination of the preservative (TCMTB, PCMC, OPP, OIT) content:Liquid chromatography 皮革和毛皮 化学试验 防霉剂（TCMTB、PCMC、OPP、OIT）的测定：液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 38402-2019 |
Leather and fur—CheMical tests—Determination of chromium(VI) content:Chromatographic method 皮革和毛皮 化学试验 六价铬含量的测定：色谱法 |
China National Standards Mi |
English PDF |
| GB/T 38401-2019 |
Leather and fur—CheMical tests—Determination of dimethyl formamide content 皮革和毛皮 化学试验 二甲基甲酰胺含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38398-2019 |
Textiles—Filtration performance—DeterMination of most penetrating particle size 纺织品 过滤性能 最易穿透粒径的测定 |
China National Standards Mi |
English PDF |
| GB/T 38397-2019 |
Coal tar—DeterMination of component content—Gas chromatography-mass spectrometry and thermogravimetry 煤焦油 组分含量的测定 气相色谱-质谱联用和热重分析法 |
China National Standards Mi |
English PDF |
| GB/T 38396-2019 |
Pitch products of coal carbonization—DeterMination of mesophase content—Microscopical analysis by reflected light 焦化沥青类产品 中间相含量的测定 光反射显微分析方法 |
China National Standards Mi |
English PDF |
| GB/T 38395-2019 |
Coal tar—DeterMination of sulfur and nitrogen content 煤焦油 硫和氮含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38394-2019 |
Coal tar—DeterMination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry 煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Mi |
English PDF |
| GB/T 38389-2019 |
Methods for cheMical analysis of indium-tin oxide target 氧化铟锡靶材化学分析方法 |
China National Standards Mi |
English PDF |
| GB/T 38386-2019 |
Gas analysis—DeterMination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy 气体分析 气体中氮氧化物的测定 光腔衰荡光谱法 |
China National Standards Mi |
English PDF |
| GB/T 38385-2019 |
DeterMination of disperse yellow 23 and disperse orange 149 dyes in dye products 染料产品中分散黄23和分散橙149染料的测定 |
China National Standards Mi |
English PDF |
| GB/T 38364.1-2019 |
Garden equipment—Safety requirements for combustion-engine-powered lawnmowers—Part 1:TerMinology and common tests 园林机械 以内燃机为动力的草坪修剪机安全要求 第1部分：术语和通用试验 |
China National Standards Mi |
English PDF |
| GB/T 38352-2019 |
Thermoplastic elastomers—Designation and specification for preMixture 热塑性弹性体 预混料牌号规范 |
China National Standards Mi |
English PDF |
| GB/T 38349-2019 |
DeterMination of N-methyl pyrrolidone in rubber shoes and sports footwear 胶鞋 、运动鞋N-甲基吡咯烷酮含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38345-2019 |
General design requirements of seMiconductor integrate circuit for space application 宇航用半导体集成电路通用设计要求 |
China National Standards Mi |
English PDF |
| GB/T 38344-2019 |
Retesting guideline for laMinated solar photovoltaic glass for use in building 建筑用太阳能光伏夹层玻璃的重测导则 |
China National Standards Mi |
English PDF |
| GB/T 38341-2019 |
Micro-electromechanical system technology—The reliability test methods of MEMS in integrated environments 微机电系统（MEMS）技术 MEMS器件的可靠性综合环境试验方法 |
China National Standards Mi |
English PDF |
| GB/T 38340-2019 |
Small craft—Reciprocating internal combustion engines exhaust eMission measurement—Test-bed measurement of gaseous and particulate exhaust emissions 小艇 往复式内燃机排放测量 气体和颗粒排放物的试验台测量 |
China National Standards Mi |
English PDF |
| GB/T 38339-2019 |
DeterMination of phosphorus content in fluorescent brightener products 荧光增白剂产品中磷含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 33610.3-2019 |
Textiles—DeterMination of deodorant property—Part 3: Gas chromatography method 纺织品 消臭性能的测定 第3部分：气相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 33610.1-2019 |
Textiles—DeterMination of deodorant property—Part 1: General principle 纺织品 消臭性能的测定 第1部分：通则 |
China National Standards Mi |
English PDF |
| GB/T 32852.4-2019 |
Urban passenger transportation terMinology—Part 4: Taxi 城市客运术语 第4部分：出租汽车 |
China National Standards Mi |
English PDF |
| GB/T 30420.2-2019 |
Sewing machine terMinology—Part 2: Embroidery machine terminology 缝纫机术语 第2部分：刺绣机术语 |
China National Standards Mi |
English PDF |
| GB/T 27423-2019 |
ConforMity assessment—Guide to risk management for inspection and testing services 合格评定 检验检测服务风险管理指南 |
China National Standards Mi |
English PDF |
| GB/T 27205-2019 |
ConforMity assessment—Guidelines and examples of a certification scheme for services 合格评定 服务认证方案指南和示例 |
China National Standards Mi |
English PDF |
| GB/T 27026-2019 |
ConforMity assessment—Example of a certification scheme for tangible products 合格评定 有形产品认证方案示例 |
China National Standards Mi |
English PDF |
| GB/T 27011-2019 |
ConforMity assessment—Requirements for accreditation bodies accrediting conformity assessment bodies 合格评定 认可机构要求 |
China National Standards Mi |
English PDF |
| GB/T 19941.2-2019 |
Leather and fur—DeterMination of formaldehyde content—Part 2: Colorimetric method 皮革和毛皮 甲醛含量的测定 第2部分：分光光度法 |
China National Standards Mi |
English PDF |
| GB/T 21896-2019 |
2-NaphthylaMine-1，5-disulfonic acid （sulphonic Tobias acid ） 2-萘胺-1，5-二磺酸（磺化吐氏酸） |
China National Standards Mi |
English PDF |
| GB/T 20899.1-2019 |
Methods for cheMical analysis of gold ores—Part 1:Determination of gold content 金矿石化学分析方法 第1部分:金量的测定 |
China National Standards Mi |
English PDF |
| GB/T 19942-2019 |
Leather and fur—CheMical tests—Determination of banned azo colorants 皮革和毛皮 化学试验 禁用偶氮染料的测定 |
China National Standards Mi |
English PDF |
| GB/T 19941.3-2019 |
Leather and fur—DeterMination of formaldehyde content—Part 3: Formaldehyde emissions 皮革和毛皮 甲醛含量的测定 第3部分：甲醛释放量 |
China National Standards Mi |
English PDF |
| GB/T 19941.1-2019 |
Leather and fur—DeterMination of formaldehyde content—Part 1: High performance liquid chromatography method 皮革和毛皮 甲醛含量的测定 第1部分：高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 17634-2019 |
Geotextiles and geotextile-related products—DeterMination of the characteristic opening size—Wet sieving method 土工布及其有关产品 有效孔径的测定 湿筛法 |
China National Standards Mi |
English PDF |
| GB/T 16310.5-2019 |
Specification on evaluation method of hazards of liquid cheMical transported in bulk by shipping－Part 5: Hazard evaluation procedure and determination of pollution category 船舶散装运输液体化学品危害性评价规范 第5部分：危害性评价程序与污染分类方法 |
China National Standards Mi |
English PDF |
| GB/T 15076.2-2019 |
Methods for cheMical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry 钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法 |
China National Standards Mi |
English PDF |
| GB/T 15076.10-2019 |
Methods for cheMical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry 钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法 |
China National Standards Mi |
English PDF |
| GB/T 13747.7-2019 |
Methods for cheMical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第7部分：锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Mi |
English PDF |
| GB/T 13747.2-2019 |
Methods for cheMical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Mi |
English PDF |
| GB/T 13747.12-2019 |
Methods for cheMical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry 锆及锆合金化学分析方法 第12部分：硅量的测定 钼蓝分光光度法 |
China National Standards Mi |
English PDF |
| GB/T 8647.11-2019 |
Methods for cheMical analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometry 镍化学分析方法 第11部分:镁、铝、锰、钴、铜、锌、镉、锡、锑、铅、铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Mi |
English PDF |
| GB/T 7739.3-2019 |
Methods for cheMical analysis of gold concerntrates—Part 3:Determination of arsenic content 金精矿化学分析方法 第3部分：砷量的测定 |
China National Standards Mi |
English PDF |
| GB/T 7739.2-2019 |
Methods for cheMical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method 金精矿化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards Mi |
English PDF |
| GB/T 7739.1-2019 |
Methods for cheMical analysis of gold concerntrates—Part 1：Determination of gold and silver contents 金精矿化学分析方法 第1部分：金量和银量的测定 |
China National Standards Mi |
English PDF |
| GB/T 12009.5-2016 |
(Plastics - Aromatic isocyanates for the production of polyurethane - Part 5: DeterMination of acidity - amendment No. 1) 塑料 聚氨酯生产用芳香族异氰酸酯 第5部分：酸度的测定《第1号修改单》 |
China National Standards Mi |
English PDF |
| GB/T 38336-2019 |
Industrial, scientific and medical robots—Electromagnetic compatibility—EMission methods of measurement and limits
工业、科学和医疗机器人 电磁兼容 发射测试方法和限值 |
China National Standards Mi |
English PDF |
| GB/T 38328-2019 |
Common specifications of high-voltage direct current circuit-breakers for high-voltage direct current transMission using voltage sourced converters（VSC-HVDC） 柔性直流系统用高压直流断路器的共用技术要求 |
China National Standards Mi |
English PDF |
| GB/T 38322-2019 |
Information technology—Information device interconnection—Interface requirements between third-party smart home electric system and general terMinal access service platform 信息技术 信息设备互连 第三方智能家用电子系统与终端统一接入服务平台接口要求 |
China National Standards Mi |
English PDF |
| GB/T 38320-2019 |
Information technology—Information device interconnection—Interface requirements between smart home electric system terMinals and general terminal access service platform 信息技术 信息设备互连 智能家用电子系统终端设备与终端统一接入服务平台接口要求 |
China National Standards Mi |
English PDF |
| GB/T 38296-2019 |
LiMits for lead, cadmium, hexavalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Mi |
English PDF |
| GB/T 38301-2019 |
DeterMination of limiting oxygen concentration (LOC) of flammable gases and vapours 可燃气体或蒸气极限氧浓度测定方法 |
China National Standards Mi |
English PDF |
| GB/T 38298-2019 |
Test method of auto-ignition temperature for solid cheMicals 固体化学品自动点火温度的试验方法 |
China National Standards Mi |
English PDF |
| GB/T 38295-2019 |
LiMits for lead, cadmium, hexavalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards Mi |
English PDF |
| GB/T 38292-2019 |
DeterMination of mercury in plastic materials
塑料材料中汞含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38291-2019 |
DeterMination of lead in plastic materials 塑料材料中铅含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38290-2019 |
DeterMination of cadmium in plastic materials 塑料材料中镉含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38287-2019 |
DeterMination of hexavalent chromium in plastic materials 塑料材料中六价铬含量的测定 |
China National Standards Mi |
English PDF |
| GB/T 38286-2019 |
Polyethylene(PE)，polypropylene(PP) and polystyrene(PS) resin―DeterMination of peroxide value 聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定 |
China National Standards Mi |
English PDF |
| GB/T 38281.1-2019 |
Indicator light units for household and siMilar fixed-electrical installations—Part 1: General requirements 家用和类似用途固定式电气装置的指示灯装置 第1部分:通用要求 |
China National Standards Mi |
English PDF |
| GB/T 38276-2019 |
Lubrication system—TerMinology and graphical symbols 润滑系统 术语和图形符号 |
China National Standards Mi |
English PDF |
| GB/T 38271-2019 |
Plastics—DeterMination of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I)—Gas chromatography 塑料 聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）中残留苯乙烯单体含量的测定 气相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 38269-2019 |
Corrosion of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute huMidity 金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润 |
China National Standards Mi |
English PDF |
| GB/T 38268-2019 |
DeterMination of short chain chlorinated paraffins in textiles dyeing and finishing auxiliaries 纺织染整助剂产品中短链氯化石蜡的测定 |
China National Standards Mi |
English PDF |
| GB/T 38267-2019 |
Numerical control system of machine tool—ProgramMing code 机床数控系统 编程代码 |
China National Standards Mi |
English PDF |
| GB/T 38265.1-2019 |
Test methods for soft soldering fluxes—Part 1:DeterMination of non-volatile matter—Gravimetric method 软钎剂试验方法 第1部分：不挥发物质含量的测定 重量法 |
China National Standards Mi |
English PDF |
| GB/T 38261-2019 |
Nanotechnology—DeterMination of silver contents in biological samples—Inductively coupled plasma mass spectrometry 纳米技术 生物样品中银含量测量 电感耦合等离子体质谱法 |
China National Standards Mi |
English PDF |
| GB/T 38226-2019 |
Specification for seisMic intensity mapping 地震烈度图制图规范 |
China National Standards Mi |
English PDF |
| GB/T 27422-2019 |
ConforMity assessment—Requirements for bodies providing audit and certification of business continuity management systems 合格评定 业务连续性管理体系审核和认证机构要求 |
China National Standards Mi |
English PDF |
| GB/T 27021.7-2019 |
ConforMity assessment—Requirements for bodies providing audit and certification of management systems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems 合格评定 管理体系审核认证机构要求 第7部分：道路交通安全管理体系审核认证能力要求 |
China National Standards Mi |
English PDF |
| GB/T 26217-2019 |
DC voltage measuring device for HVDC transMission system 高压直流输电系统直流电压测量装置 |
China National Standards Mi |
English PDF |
| GB/T 26216.1-2019 |
DC current measuring device for HVDC transMission system—Part 1：Electronic DC current measuring device 高压直流输电系统直流电流测量装置 第1部分:电子式直流电流测量装置 |
China National Standards Mi |
English PDF |
| GB/T 20899.3-2019 |
Methods for cheMical analysis of gold ores—Part 3:Determination of arsenic content 金矿石化学分析方法 第3部分：砷量的测定 |
China National Standards Mi |
English PDF |
| GB/T 20899.2-2019 |
Methods for cheMical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards Mi |
English PDF |
| GB/T 18749-2019 |
Specification for cheMical-resistant ceramic tower packings 耐化学腐蚀陶瓷塔填料技术条件 |
China National Standards Mi |
English PDF |
| GB/T 18579-2019 |
High-carbon chroMium bearing steel wires 高碳铬轴承钢丝 |
China National Standards Mi |
English PDF |
| GB/T 18246-2019 |
DeterMination of amino acids in feeds 饲料中氨基酸的测定 |
China National Standards Mi |
English PDF |
| GB/T 17783-2019 |
Rubber,vulcanized or thermoplastic—CheMical tests—Preparation of samples and test piece 硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备 |
China National Standards Mi |
English PDF |
| GB/T 17466.1-2019 |
Boxes and enclosures for electrical accessories for household and siMilar fixed electrical installations—Part 1:General requirements 家用和类似用途固定式电气装置的电器附件安装盒和外壳 第1部分:通用要求 |
China National Standards Mi |
English PDF |
| GB/T 16915.4-2019 |
Switches for household and siMilar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS) 家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求 |
China National Standards Mi |
English PDF |
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