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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 "EL" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 23895-2009 Plain bearings - Quality assurance of thin-walled half bearings - SELective assembly of bearings to achieve a narrow clearance
    滑动轴承 薄壁轴瓦质量保证 缩小轴承间隙范围的选择装配    		 China National Standards
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    GB/T 2389-2013 Reactive dyes—Determination of rELative content of hydrolised dye comparatively standard sample
    反应染料 水解染料与标准样品相对含量的测定    		 China National Standards
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    GB/T 23881-2009 Determination of feed cELlulase activity - Filter paper assay method
    饲用纤维素酶活性的测定 滤纸法    		 China National Standards
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    GB/T 23875-2009 Spray-dried animal blood cELls for feedstuffs
    饲料用喷雾干燥血球粉    		 China National Standards
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    GB/T 2387-2013 Reactive dyes - Determination of shade and rELative strength
    反应染料 色光和强度的测定    		 China National Standards
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    GB/T 23872.1-2009 Instrument for geotechnical engineering - Earth pressure cELl - Part 1: Vibrating wire earth pressure cell
    岩土工程仪器 土压力计 第1部分：振弦式土压力计    		 China National Standards
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    GB/T 23862-2009 Specification of shipping packaging of cultural rELics
    文物运输包装规范    		 China National Standards
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    GB/T 23851-2009 Salt of ice and snow mELting for road
    道路除冰融雪剂    		 China National Standards
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    GB/T 23848-2009 Ferrous(II) sulfamate for ELectroplating
    电镀用氨基磺酸亚铁    		 China National Standards
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    GB/T 23847-2009 NickEL sulfamate for electroplating
    电镀用氨基磺酸镍    		 China National Standards
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    GB/T 23846-2009 Cobalt sulfamate for ELectroplating
    电镀用氨基磺酸钴    		 China National Standards
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    GB/T 2384-2015 Dyes intermediates—General method for the determination of mELting range
    染料中间体 熔点范围测定通用方法    		 China National Standards
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    GB/T 23832-2009 Bar code for commodity - Numbering and symbol marking of service rELationship
    商品条码 服务关系编码与条码表示    		 China National Standards
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    GB/T 23825-2009 Wood-based panELs - Determination of formaldehyde release - Gas analysis method
    人造板及其制品中甲醛释放量测定-气体分析法    		 China National Standards
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    GB/T 23824.1-2009 Information technology - Procedures for achieving metadata registry content consistency - Part 1: Data ELements
    信息技术 实现元数据注册系统（MDR）内容一致性的规程 第1部分：数据元    		 China National Standards
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    GB/T 23802-2015 Petroleum and natural gas industries—Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock—Technical dELivery conditions
    石油天然气工业 套管、油管和接箍毛坯用耐腐蚀合金无缝管交货技术条件    		 China National Standards
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    GB/T 2380-2013 Mordant dyes - Determination of dyeing shade and rELative strength
    媒介染料 染色色光和强度的测定    		 China National Standards
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    GB/T 23792-2009 GuidELines for standardization of credit
    信用标准化工作指南    		 China National Standards
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    GB/T 2379-2013 Acid complex dyes—Determination of dyeing shade and rELative strength
    酸性络合染料 染色色光和强度的测定    		 China National Standards
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    GB/T 23782-2009 Instant jELlied bean curd
    方便豆腐花（脑）    		 China National Standards
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    GB/T 2378-2012 Acid dyes - Determination of dyeing shade and rELative strength
    酸性染料 染色色光和强度的测定    		 China National Standards
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    GB/T 2377-2013 Vat dyes - Determination of shade and rELative strength
    还原染料 色光和强度的测定    		 China National Standards
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    GB/T 23764-2009 Test method of photocatalytic materials for sELf-cleaning
    光催化自清洁材料性能测试方法    		 China National Standards
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    GB/T 2376-2013 Sulphur dyes - Determination of dyeing shade and rELative strength
    硫化染料 染色色光和强度的测定    		 China National Standards
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    GB/T 23756.2-2010 Evaluation of ELectrical endurance of electrical insulation systems - Part 2: Evaluation procedures based on extreme-value distributions
    电气绝缘系统耐电寿命评定 第2部分：在极值分布基础上的评定程序    		 China National Standards
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    GB/T 23752-2009 Hollow pressurized and unpressurized ceramic and glass insulators for use in ELectrical equipment with rated voltages greater than 1 000 V
    额定电压高于1000V的电器设备用承压和非承压空心瓷和玻璃绝缘子    		 China National Standards
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    GB/T 2375-2013 Direct dyes - Determination of dyeing shade and rELative strength
    直接染料 染色色光和强度的测定    		 China National Standards
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    GB/T 23751.2-2009 Micro fuEL cell power systems - Part 2: Performance test methods
    微型燃料电池发电系统 第2部分：性能试验方法    		 China National Standards
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    GB/T 23751.1-2009 Micro fuEL cell power systems - Part 1: Safety
    微型燃料电池发电系统 第1部分：安全    		 China National Standards
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    GB/T 23731-2009 GEDI - Generic ELectronic document interchange
    GEDI-通用电子文档交换    		 China National Standards
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    GB/T 23725.3-2010 Cranes - Information labELs - Part 3: Tower cranes
    起重机　信息标牌　第3部分：塔式起重机    		 China National Standards
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    GB/T 23725.1-2009 Cranes - Information labELs - Part 1: General
    起重机 信息标牌 第1部分：总则    		 China National Standards
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    GB/T 23718.6-2014 Condition monitoring and diagnostics of machines―Requirements for qualification and assessment of personnEL―Part 6: Acoustic emission
    机器状态监测与诊断 人员资格与人员评估的要求 第6部分：声发射    		 China National Standards
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    GB/T 23718.4-2015 Condition monitoring and diagnostics of machines—Requirements for qualification and assessment of personnEL—Part 4: Field lubricant analysis
    机器状态监测与诊断 人员资格与人员评估的要求 第4部分：现场润滑剂分析    		 China National Standards
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    GB/T 23718.3-2010 Condition monitoring and diagnostics of machines - Requirements for qualification and assessment of personnEL - Part 3: Requirements for training bodies and the training process
    机器状态监测与诊断 人员资格与人员评估的要求 第3部分：对培训机构和培训过程的要求    		 China National Standards
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    GB/T 23718.2-2009 Condition monitoring and diagnostics of machines - Requirements for training and certification of personnEL - Part 2: Vibration condition monitoring and diagnostics
    机器状态监测与诊断 人员培训与认证的要求 第2部分：振动状态监测与诊断    		 China National Standards
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    GB/T 23718.1-2009 Condition monitoring and diagnostics of machines - Requirements for training and certification of personnEL - Part 1: Requirements for certifying bodies and the certification process
    机器状态监测与诊断 人员培训与认证的要求 第1部分：对认证机构和认证过程的要求    		 China National Standards
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    GB/T 23713.1-2009 Condition monitoring and diagnostics of machines - Prognostics - Part 1: General guidELines
    机器状态监测与诊断 预测 第1部分：一般指南    		 China National Standards
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    GB/T 23711.6-2009 Hydrostatic pressure test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 压力试验方法    		 China National Standards
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    GB/T 23711.5-2009 Expansion and contraction test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 热胀冷缩试验方法    		 China National Standards
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    GB/T 23711.4-2009 Vacuum test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 耐真空试验方法    		 China National Standards
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    GB/T 23711.3-2009 High temperature test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 耐高温试验方法    		 China National Standards
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    GB/T 23711.2-2009 Low temperature test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 耐低温试验方法    		 China National Standards
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    GB/T 23711.1-2009 Spark test method for pressure vessELs lined with fluoroplastics
    氟塑料衬里压力容器 电火花试验方法    		 China National Standards
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    GB/T 23699-2009 Principles for sELecting and using test persons for testing anthropometric aspects of industrial products and designs
    工业产品及设计中人体测量学特性测试的被试选用原则    		 China National Standards
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    GB/T 23696-2009 Securities and rELated financial instruments - Codes for exchanges and market identification(MIC)
    证券和相关金融工具 交易所和市场识别码    		 China National Standards
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    GB/T 23690-2009 Procedure for the declaration of materials in products of the ELectrotechnical and electronic industry
    电子电气产品材料声明程序    		 China National Standards
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    GB/T 23686-2009 Environmentally conscious design guide for ELectrical and electronic products
    电子电气产品的环境意识设计导则    		 China National Standards
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    GB/T 23685-2009 General technical specifications of recovering for waste ELectrical and electronic equipment
    废电器电子产品回收利用通用技术要求    		 China National Standards
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    GB/T 23682-2009 Refrigerating systems and heat pumps - Flexible pipe ELements, vibration isolators and expansion joints - Requirements, design and installation
    制冷系统和热泵 软管件、隔震管和膨胀接头 要求、设计与安装    		 China National Standards
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    GB/T 23678-2009 Application specification of container ELectronic seal for supply chain monitoring
    供应链监控用集装箱电子箱封应用技术规范    		 China National Standards
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    GB/T 23677-2009 Light conveyor bELts
    轻型输送带    		 China National Standards
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    GB/T 23658-2009 ELastomeric seals - Material requirement for seals used in pipes and fittings carrying gaseous fuels and hydricarbon fluid
    弹性体密封圈 输送气体燃料和烃类液体的管道和配件用密封圈的材料要求    		 China National Standards
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    GB/T 23655-2009 Test for the cure levEL of compound latex
    配合胶乳硫化程度的测定    		 China National Standards
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    GB/T 23648-2009 GuidELine of earthquake emergency response and rescue for community volunteer
    社区志愿者地震应急与救援工作指南    		 China National Standards
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    GB/T 23647-2009 General specification for sELf-service terminal
    自助服务终端通用规范    		 China National Standards
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    GB/T 23646-2009 FuEL cell power system for electric bicycles - Technical specification
    电动自行车用燃料电池发电系统 技术条件    		 China National Standards
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    GB/T 23645-2009 Test methods of fuEL cell power system for passenger cars
    乘用车用燃料电池发电系统测试方法    		 China National Standards
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    GB/T 23644-2009 General specifications for ELectrical special equipment
    电工专用设备通用技术条件    		 China National Standards
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    GB/T 23642-2009 ELectrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
    电气绝缘材料和系统 瞬时上升和重复冲击电压条件下的局部放电(PD)电气测量    		 China National Standards
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    GB/T 23641-2009 Fiber reinforced unsaturated polyester moulding-compounds（SMC and BMC）for ELectrical purposes
    电气用纤维增强不饱和聚酯模塑料(SMC/BMC)    		 China National Standards
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    GB/T 23639-2009 Energy conservation and corrosion-resistant steEL-madecable support system
    节能耐腐蚀钢制电缆桥架    		 China National Standards
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    GB/T 23633-2009 GuidELine for the risk analysis of plant virus and viroid
    植物病毒和类病毒风险分析指南    		 China National Standards
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    GB/T 23630-2009 GuidELines for a phytosanitary import regulatory system
    进境植物检疫管理系统准则    		 China National Standards
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    GB/T 23626-2009 GuidELines for quarantine surveillance of solenopsis invicta buren
    红火蚁疫情监测规程    		 China National Standards
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    GB/T 23625-2009 GuidELines for quarantine surveillance on imported tulips
    郁金香种球疫情监测规程    		 China National Standards
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    GB/T 23621-2009 GuidELines for the establishment of plant quarantine laboratory
    农业植物检疫实验室基础条件    		 China National Standards
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    GB/T 23620-2009 GuidELine for quarantine surveillance of leptinotarsa decemlineata (Say)
    马铃薯甲虫疫情监测规程    		 China National Standards
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    GB/T 23619-2009 GuidELines for quarantine surveillance of bactrocera dorsalis (Hendel)
    柑桔小实蝇疫情监测规程    		 China National Standards
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    GB/T 23614.2-2009 Chemical analysis methods for titanium nickEL shape memory alloy - Part 2: Determination of cobalt, copper, chromium, iron, niobium content - Inductively coupled plasma atomic emission spectrometry
    钛镍形状记忆合金化学分析方法 第2部分：钴、铜、铬、铁、铌量的测定 电感耦合等离子体发射光谱法    		 China National Standards
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    GB/T 23614.1-2009 Methods for chemical analysis of titanium nickEL shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration
    钛镍形状记忆合金化学分析方法 第1部分：镍量的测定 丁二酮肟沉淀分离－EDTA络合-氯化锌返滴定法    		 China National Standards
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    GB/T 23613-2009 Methods for chemical analysis of osmium powder - Determination of magnesium, iron, nickEL, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content - Inductively coupled plasma atomic emission spectrometry
    锇粉化学分析方法 镁、铁、镍、铝、铜、银、金、铂、铱、钯、铑、硅量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 23612-2009 Anodizing and ELectrophoretic painting technical specification on wrought aluminium alloy extruded profiles for architecture
    铝合金建筑型材阳极氧化与阳极氧化电泳涂漆工艺技术规范    		 China National Standards
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    GB/T 23607-2009 Methods for chemical analysis of copper anode mud - Determination of arsenic，bismuth，iron，nickEL，lead，antimony，selenium and tellurium content - Inductively coupled plasma-atomic emission spectrometry
    铜阳极泥化学分析方法 砷、铋、铁、镍、铅、锑、硒、碲量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 23595.7-2010 Test methods of rare earth yELlow phosphor for white LED lamps - Part 7: Determination of temperature quenching
    白光LED灯用稀土黄色荧光粉试验方法 第7部分：热猝灭性的测定    		 China National Standards
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    GB/T 23595.6-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 6: Determination of conductivity
    白光LED灯用稀土黄色荧光粉试验方法 第6部分：电导率的测定    		 China National Standards
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    GB/T 23595.5-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 5: Determination of pH value
    白光LED灯用稀土黄色荧光粉试验方法 第5部分：pH值的测定    		 China National Standards
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    GB/T 23595.4-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 4: Determination of thermostability
    白光LED灯用稀土黄色荧光粉试验方法 第4部分：热稳定性的测定    		 China National Standards
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    GB/T 23595.3-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 3: Determination of chromaticity coordinates
    白光LED灯用稀土黄色荧光粉试验方法 第3部分：色品坐标的测定    		 China National Standards
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    GB/T 23595.2-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 2: Determination of relative brightness
    白光LED灯用稀土黄色荧光粉试验方法 第2部分：相对亮度的测定    		 China National Standards
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    GB/T 23595.1-2009 Test methods of rare earth yELlow phosphor for white LED lamps - Part 1: Determination of spectrum property
    白光LED灯用稀土黄色荧光粉试验方法 第1部分：光谱性能的测定    		 China National Standards
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    GB/T 23594.2-2009 Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide rELative contents - Inductively coupled plasma emission spectrometry
    钐铕钆富集物化学分析方法 第2部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法    		 China National Standards
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    GB/T 23587-2009 VermicELli
    粉条    		 China National Standards
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    GB/T 23583.2-2009 Molten steEL ladle - Part 2: Technical requirements
    钢液浇包 第2部分：技术条件    		 China National Standards
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    GB/T 23583.1-2009 Molten steEL ladle - Part 1: Types and basic parameters
    钢液浇包 第1部分：型式与基本参数    		 China National Standards
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    GB/T 23572-2009 Hydraulic system general specifications for metEL-cutting machine tools
    金属切削机床 液压系统通用技术条件    		 China National Standards
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    GB/T 23570-2009 WELding parts for metal cutting machines - General specifications
    金属切削机床焊接件 通用技术条件    		 China National Standards
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    GB/T 23568.1-2009 RELiability evaluation for function units of machine tools - Part 1: General rule
    机床功能部件可靠性评定 第1部分：总则    		 China National Standards
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    GB/T 23567.1-2009 RELiability evaluation for numerical control machine tools - Part 1: General rule
    数控机床可靠性评定 第1部分：总则    		 China National Standards
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    GB/T 23566.4-2009 Sliding guide steEL-plate punch holders of stamping dies - Part 4: Four-pillar punch holders
    冲模滑动导向钢板上模座 第4部分：四导柱上模座    		 China National Standards
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    GB/T 23566.3-2009 Sliding guide steEL-plate punch holders of stamping dies - Part 3: Center-pillar punch holders
    冲模滑动导向钢板上模座 第3部分：中间导柱上模座    		 China National Standards
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    GB/T 23566.2-2009 Sliding guide steEL-plate punch holders of stamping dies - Part 2: Diagonal-pillar punch holders
    冲模滑动导向钢板上模座 第2部分：对角导柱上模座    		 China National Standards
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    GB/T 23566.1-2009 Sliding guide steEL-plate punch holders of stamping dies - Part 1: Rear-pillar punch holders
    冲模滑动导向钢板上模座 第1部分：后侧导柱上模座    		 China National Standards
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    GB/T 23565.4-2009 Sliding guide steEL-plate die sets of stamping dies - Part 4: Four-pillar die sets
    冲模滑动导向钢板模架 第4部分：四导柱模架    		 China National Standards
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    GB/T 23565.3-2009 Sliding guide steEL-plate die sets of stamping dies - Part 3: Center-pillar die sets
    冲模滑动导向钢板模架 第3部分：中间导柱模架    		 China National Standards
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    GB/T 23565.2-2009 Sliding guide steEL-plate die sets of stamping dies - Part 2: Diagonal-pillar die sets
    冲模滑动导向钢板模架 第2部分：对角导柱模架    		 China National Standards
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    GB/T 23565.1-2009 Sliding guide steEL-plate die sets of stamping dies - Part 1: Rear-pillar die sets
    冲模滑动导向钢板模架 第1部分：后侧导柱模架    		 China National Standards
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    GB/T 23564.4-2009 Ball-bearing guide steEL-plate punch holders of stamping dies - Part 4: Four-pillar punch holders
    冲模滚动导向钢板上模座 第4部分：四导柱上模座    		 China National Standards
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    GB/T 23564.3-2009 Ball-bearing guide steEL-plate punch holders of stamping dies - Part 3: Center-pillar punch holders
    冲模滚动导向钢板上模座 第3部分：中间导柱上模座    		 China National Standards
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    GB/T 23564.2-2009 Ball-bearing guide steEL-plate punch holders of stamping dies - Part 2: Diagonal-pillar punch holders
    冲模滚动导向钢板上模座 第2部分：对角导柱上模座    		 China National Standards
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