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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.
  •  China "de" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 22079-2019 HV polymeric insulators for indoor and outdoor use—General definitions ,test methods and acceptance criteria
    户内和户外用高压聚合物绝缘子 一般定义、试验方法和接收准则    		 China National Standards
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    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
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    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
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    GB/T 18802.351-2019 Components for low-voltage surge protective devices－Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
    低压电涌保护器元件 第351部分：电信和信号网络的电涌隔离变压器（SIT）的性能要求和试验方法    		 China National Standards
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    GB/T 18802.22-2019 Low-voltage surge protective devices－Part 22:Surge protective devices connected to telecommunications and signalling networks－Selection and application principles
    低压电涌保护器 第22部分：电信和信号网络的电涌保护器 选择和使用导则    		 China National Standards
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    GB/T 18442.3-2019 Static vacuum insulated cryogenic pressure vessels—Part 3：design
    固定式真空绝热深冷压力容器 第3部分：设计    		 China National Standards
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    GB/T 18246-2019 determination of amino acids in feeds
    饲料中氨基酸的测定    		 China National Standards
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    GB/T 17693.12-2019 Transformation guidelines of geographical names from foreign languages into Chinese—Part 12: Laotian
    外语地名汉字译写导则 第12部分:老挝语    		 China National Standards
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    GB/T 17693.10-2019 Transformation guidelines of geographical names from foreign languages into Chinese—Part 10: Japanese
    外语地名汉字译写导则 第10部分：日语    		 China National Standards
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    GB/T 17627-2019 High-voltage test techniques for low-voltage equipment—definitions,test and procedure requirements,test equipment
    低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备    		 China National Standards
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    GB/T 17468-2019 Guide for choice power transformers
    电力变压器选用导则    		 China National Standards
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    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
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    GB/T 15000.2-2019 Directives for the work of reference materials—Part 2：Selected terms and definitions
    标准样品工作导则 第2部分：常用术语及定义    		 China National Standards
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    GB/T 14506.33-2019 Methods for chemical analysis of silicate rocks—Part 33: determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分：砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法    		 China National Standards
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    GB/T 7991.7-2019 Test method of viterous and porcelain enamels—Part 7：determination of coefficient of mean lincar thermal expansion
    搪玻璃层试验方法 第7部分：平均线热膨胀系数的测定    		 China National Standards
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    GB/T 7991.4-2019 Test method of viterous and porcelain enamels—Part 4：determination of resistance to impact
    搪玻璃层试验方法 第4部分：耐机械冲击性能的测定    		 China National Standards
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    GB/T 7755.2-2019 Rubber, vulcanized or thermoplastic—determination of permeability to gases—Part 2: Equal-pressure methods
    硫化橡胶或热塑性橡胶 透气性的测定 第2部分：等压法    		 China National Standards
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    GB/T 6380-2019 Statistical interpretation of data—detection and treatment of outliers in the sample from typeⅠextreme value distribution
    数据的统计处理和解释 Ⅰ型极值分布样本离群值的判断和处理    		 China National Standards
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    GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—determination of stress relaxation in compression—Part 2: Testing with temperature cycling
    硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分：循环温度下试验    		 China National Standards
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    GB/T 1094.23-2019 Power transformers—Part 23: DC magnetic bias suppression devices
    电力变压器 第23部分：直流偏磁抑制装置    		 China National Standards
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    GB 38755-2019 Code on security and stability for power system
    电力系统安全稳定导则    		 China National Standards
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    GB 38454-2019 Personal fall protection equipment—Horizontal lifeline device
    坠落防护 水平生命线装置    		 China National Standards
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    GB 38450-2019 Minimum allowable values of energy efficiency and energy efficiency grades of LED flat panel luminaires
    普通照明用LED平板灯能效限定值及能效等级    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/Z 38434-2019 Metallic materials—Guide to test pieces preparation for mechanical testing
    金属材料 力学性能试验用试样制备指南    		 China National Standards
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    GB/T 38430-2019 Corrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials
    金属和合金的腐蚀 金属材料在高温腐蚀条件下的等温暴露氧化试验方法    		 China National Standards
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    GB/T 38425.2-2019 Textile machinery and accessories—Flat steel healds with closed end loops—Part 2：Dimensions of healds manufactured of hardened strip steel
    纺织机械与附件 闭口综耳钢片综 第2部分：淬火钢带钢片综的尺寸    		 China National Standards
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    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
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    GB/T 38421-2019 Fur—detection of animal derived material—Qualitative real-time polymerase chain reaction (PCR) methods
    毛皮 源性成分检测 实时荧光定性聚合酶链式反应（PCR）检测方法    		 China National Standards
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    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
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    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
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    GB/T 38399.3-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 3: Patterning devices
    纺织机械与附件 平型经编机词汇 第3部分：提花装置    		 China National Standards
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    GB/T 38416-2019 Fur-Identification—Method of microscopy
    毛皮 材质鉴别 显微镜法    		 China National Standards
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    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
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    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
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    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
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    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
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    GB/T 38408-2019 Leather—Identification—Method of microscopy
    皮革 材质鉴别 显微镜法    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 38399.4-2019 Textile machinery and accessories—Vocabulary of flat warp knitting machines—Part 4: Stitch bonding machines and stitch bonding devices
    纺织机械与附件 平型经编机词汇 第4部分：缝编机和缝编装置    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    GB/T 38392-2019 Metallurgical equipment—Couplings—Test methods,inspecting rules and accptance codes
    冶金设备 联轴器 试验方法、 检验规则及验收规范    		 China National Standards
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    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
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    GB/T 38387-2019 Noise reduction rubber expansion joint device for bridges
    桥梁橡胶降噪伸缩装置    		 China National Standards
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    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
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    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
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    GB/T 38384-2019 Spherical molybdenum powder
    球形钼粉    		 China National Standards
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    GB/T 38382-2019 Press and publication—Knowledge services—Guidelines for knowledge resource development and knowledge services
    新闻出版 知识服务 知识资源建设与服务工作指南    		 China National Standards
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    GB/T 38381-2019 Press and publication－Knowledge services－description of knowledge element
    新闻出版 知识服务 知识元描述    		 China National Standards
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    GB/T 38379-2019 Press and publication－Knowledge services－description of knowledge unit
    新闻出版 知识服务 知识单元描述    		 China National Standards
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    GB/T 38377-2019 Press and publication—Knowledge services—Basic terms of knowledge resource development and knowledge services
    新闻出版 知识服务 知识资源建设与服务基础术语    		 China National Standards
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    GB/T 38376-2019 Press and publication—Knowledge services—Guidelines for subject categories vocabulary
    新闻出版 知识服务 主题分类词表编制    		 China National Standards
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    GB/T 38375-2019 Guide for planning and design of food low temperature distribution center
    食品低温配送中心规划设计指南    		 China National Standards
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    GB/T 38374-2019 Operational index system of urban rail transit
    城市轨道交通运营指标体系    		 China National Standards
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    GB/T 38368-2019 Geometrical product specifications (GPS)—Requirements of digital model-based measurement
    产品几何技术规范（GPS） 基于数字化模型的测量通用要求    		 China National Standards
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    GB/T 38364.3-2019 Garden equipment—Safety requirements for combustion-engine-powered lawnmowers—Part 3: Ride-on lawnmowers with seated operator
    园林机械 以内燃机为动力的草坪修剪机安全要求 第3部分：坐骑式草坪修剪机    		 China National Standards
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    GB/T 38364.2-2019 Garden equipment—Safety requirements for combustion-engine-powered lawnmowers—Part 2:Pedestrian-controlled lawnmowers
    园林机械 以内燃机为动力的草坪修剪机安全要求 第2部分：步进式草坪修剪机     		China National Standards
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    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
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    GB/T 38363.2-2019 Tools for pressing—Guide devices—Part 2: Forms of guide bush
    冲模 导向装置 第2部分：导套结构型式    		 China National Standards
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    GB/T 38363.1-2019 Tools for pressing—Guide devices—Part 1: Types of guide pillar
    冲模 导向装置 第1部分：导柱结构型式    		 China National Standards
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    GB/T 38362-2019 Guidelines for quarantine surveillance on imported lily bulbs
    进境百合种球疫情监测规程    		 China National Standards
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    GB/T 38361-2019 Guidelines for quarantine surveillance on imported maize seeds
    进境玉米种子疫情监测规程    		 China National Standards
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    GB/T 38357-2019 Specifications for project tendering agency service
    招标代理服务规范    		 China National Standards
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    GB/T 38356-2019 Quality management—Guideline for customer-oriented innovation cycle
    质量管理 基于顾客需求引领的创新循环指南    		 China National Standards
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    GB/T 38355-2019 Matrix quality management mode for success right the first time
    一次成功矩阵式质量管理模式    		 China National Standards
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    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
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    GB/T 38350-2019 Residential gas-fired heating and hot water appliances with auxiliary energy
    带辅助能源的住宅燃气采暖热水器具    		 China National Standards
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    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
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    GB/T 38348-2019 Multipole magnetic rubber encoders
    多极磁性橡胶编码器    		 China National Standards
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    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
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    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
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    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
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    GB/T 38265.16-2019 Test methods for soft soldering fluxes—Part 16:Flux efficacy test—Wetting balance method
    软钎剂试验方法 第16部分：软钎剂润湿性能 润湿平衡法    		 China National Standards
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    GB/T 38265.10-2019 Test methods for soft soldering fluxes—Part 10:Flux efficacy test—Solder spread method
    软钎剂试验方法 第10部分：软钎剂润湿性能 铺展试验方法    		 China National Standards
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    GB/T 36668.6-2019 Condition monitoring and fault diagnostics of amusement device—Part 6:Operating parameters monitoring method
    游乐设施状态监测与故障诊断 第6部分：运行参数监测方法    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    GB/T 25430-2019 Petroleum drilling and production equipment—Rotating control devices
    石油天然气钻采设备 旋转防喷器    		 China National Standards
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    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
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    GB/T 21255-2019 Motor vehicle speed detector
    机动车测速仪    		 China National Standards
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    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
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    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
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