China National Standards

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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 6075.4-2015 Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 4: Gas turbine sets wITh fluid-film bearings
    机械振动 在非旋转部件上测量评价机器的振动 第4部分：具有滑动轴承的燃气轮机组    		 China National Standards
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    GB/T 5754.1-2015 Steel cord conveyor belts—LongITudinal traction test—Part 1: Measurement of elongation
    钢丝绳芯输送带 纵向拉伸试验 第1部分：伸长率的测定    		 China National Standards
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    GB/T 4219.2-2015 Unplasticizedpoly (vinyl chloride) (PVC-U) piping system for industrial applications—Part 2: FITtings
    工业用硬聚氯乙烯（PVC-U）管道系统 第2部分：管件    		 China National Standards
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    GB/T 32467-2015 Verification and validation of methods and internal qualITy contorl on chemical analysis—Terms and definitons
    化学分析方法验证确认和内部质量控制 术语及定义    		 China National Standards
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    GB/T 32465-2015 Requirement for verification & validation of detection methods and internal qualITy control on chemical analysis
    化学分析方法验证确认和内部质量控制要求    		 China National Standards
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    GB/T 32464-2015 Internal qualITy control for chemical analysis laboratories applying control graphic audit analytical system
    化学分析实验室内部质量控制 利用控制图核查分析系统    		 China National Standards
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    GB/T 32463-2015 Identification method for material of polypropylene (PP-R, PP-B, PP-H ) pipes or fITtings
    聚丙烯（PP-R、PP-B、PP-H）管材、管件材质鉴别方法    		 China National Standards
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    GB/T 32453-2015 Rule for classification and gradation of earth observation satellITe data product
    卫星对地观测数据产品分类分级规则    		 China National Standards
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    GB/T 32447-2015 Footwear—CrITical substances potentially present in footwear and footwear components—Determination of organotin compounds in footwear materials
    鞋类 鞋类和鞋类部件中存在的限量物质 有机锡的测定    		 China National Standards
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    GB/T 32446-2015 General technical requirements for glass furnITure
    玻璃家具通用技术条件    		 China National Standards
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    GB/T 32445-2015 Classification of furnITure materials
    家具用材料分类    		 China National Standards
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    GB/T 32444-2015 General technical requirements for bamboo furnITure
    竹制家具通用技术条件    		 China National Standards
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    GB/T 32443-2015 Determination of the emission of volatile organic compounds from furnITure—Emission test cell method
    家具中挥发性有机物释放量的测定 小型散发罩法    		 China National Standards
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    GB/T 32442-2015 Assembly technical requirements for knock-down furnITure
    可拆装家具拆装技术要求    		 China National Standards
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    GB/T 32440-2015 Footwear—CrITical substances potentially present in footwear and footwear components—Determination of phthalates in footwear materials
    鞋类 鞋类和鞋类部件中存在的限量物质 邻苯二甲酸酯的测定    		 China National Standards
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    GB/T 32439-2015 Cross helically wound steel wires reinforced-polyethylene composITe pipelines for water supply
    给水用钢丝网增强聚乙烯复合管道    		 China National Standards
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    GB/T 32437-2015 Testing methods for harmful substances of furnITure—General guidelines
    家具中有害物质检测方法 总则    		 China National Standards
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    GB/T 32436-2015 Footwear fITting—Assessment for last
    鞋类合脚性 鞋楦的评价    		 China National Standards
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    GB/T 32434-2015 Plastics pipes and fITtings—Butt fusion jointing procedures fortpolyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
    塑料管材和管件 燃气和给水输配系统用聚乙烯（PE）管材及管件的热熔对接程序    		 China National Standards
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    GB/T 32415-2015 Technical requirements and testing methods for tower booster used in GSM/CDMA/WCDMA digITal cellular mobile communication network
    GSM/CDMA/WCDMA 数字蜂窝移动通信网塔顶放大器技术指标和测试方法    		 China National Standards
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    GB/T 32414-2015 Online game securITy
    网络游戏安全    		 China National Standards
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    GB/T 32401-2015 Technical requirements and measurement methods for VHF/UHF frequency band radio monIToring receiver
    VHF/UHF 频段无线电监测接收机技术要求及测试方法    		 China National Standards
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    GB/T 32368-2015 Measurement of resistance to elevated temperature and humidITy for adhesive tapes
    胶粘带耐高温高湿老化的试验方法    		 China National Standards
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    GB/T 32355.5-2015 Assessment values of recyclabilITy rate for electrical and electronic products—Part 5 : Small and medium three-phase asynchronous motor
    电工电子产品可再生利用率评价值 第5部分：中小型三相异步电动机    		 China National Standards
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    GB/T 32355.4-2015 Assessment values of recyclabilITy rate for electrical and electronic products—Part 4: Copier and printer
    电工电子产品可再生利用率评价值 第4部分：复印机和打印机    		 China National Standards
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    GB/T 32355.2-2015 Assessment values of recyclabilITy rate for electrical and electronic products—Part 2: Washing machines, television sets and computers
    电工电子产品可再生利用率评价值 第2部分：洗衣机、电视机和微型计算机    		 China National Standards
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    GB/T 32353-2015 Interface specifications of real-time dynamic monIToring system for power systems
    电力系统实时动态监测系统数据接口规范    		 China National Standards
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    GB/T 32351-2015 Information securITy level evaluation indicators for electric power industry
    电力信息安全水平评价指标    		 China National Standards
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    GB/T 32347.3-2015 Railway applications—Environmental condITions for equipment —Part 3: Equipment for signaling and telecommunications
    轨道交通 设备环境条件 第3部分：信号和通信设备    		 China National Standards
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    GB/T 32347.2-2015 Railway applications—Environmental condITions for equipment—Part 2：Fixed electrical installations
    轨道交通 设备环境条件 第2部分：地面电气设备    		 China National Standards
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    GB/T 32347.1-2015 Railway applications—Environmental condITions for equipment—Part 1: Equipment on board rolling stock
    轨道交通 设备环境条件 第1部分：机车车辆设备    		 China National Standards
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    GB/T 32346.3-2015 Long AC submarine cables wITh cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories for submarine cables
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第3部分：海底电缆附件    		 China National Standards
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    GB/T 32346.2-2015 Long AC submarine cables wITh cross-linked polyethylene insulation and their accessoried for rated voltage of 220kV(Um=252kV)—Part 2: Long AC submarine cables
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分: 大长度交流海底电缆    		 China National Standards
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    GB/T 32346.1-2015 Long AC submarine cables wITh cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements
    额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分：试验方法和要求    		 China National Standards
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    GB/T 32344-2015 Guidelines for the conduct of tests for distinctness, uniformITy and stability—Poplar (Populus L.)
    植物新品种特异性、一致性、稳定性测试指南 杨属    		 China National Standards
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    GB/T 32336-2015 Pneumatic fluid power—Basic,mounting and accessories dimensions of cylinders wITh detachable mountings, bores from 32mm to 320mm
    气动 带可拆卸安装件的缸径32mm至320mm的气缸基本尺寸、安装尺寸和附件尺寸    		 China National Standards
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    GB/T 32335-2015 Mechanical vibration and shock—Parameters to be specified for the acquisITion of vibration data
    机械振动与冲击 振动数据采集的参数规定    		 China National Standards
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    GB/T 32331-2015 Conveyor belts wITh a textile carcass—Total belt thickness and thickness of constitutive elements—Test methods
    织物芯输送带 带总厚度和各层厚度 试验方法    		 China National Standards
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    GB/T 32329-2015 Test method for oxidation resistance of oxynITride materials—Non-isothermal oxidation
    氮氧化物材料抗氧化性试验方法 变温氧化法    		 China National Standards
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    GB/T 32328-2015 QualITy and environment safety evaluation guidelines for integrated utilization product of industrial solid waste
    工业固体废物综合利用产品环境与质量安全评价技术导则    		 China National Standards
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    GB/T 32308-2015 Requirements for post-mission disposal of GEO satellITes
    GEO卫星任务后处置要求    		 China National Standards
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    GB/T 32303-2015 RequITements for structure fracture and damage control for space systems
    航天结构断裂与损伤控制要求    		 China National Standards
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    GB/T 32300-2015 Best practices for orbIT elements at payload-launch vehicle separation
    运载火箭和有效载荷分离点轨道要素计算最佳实践    		 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 22394.1-2015 CondITion monitoring and diagnostics of machines—Data interpretation and diagnostics techniques—Part 1: General guidelines
    机器状态监测与诊断 数据判读和诊断技术 第1部分：总则    		 China National Standards
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    GB/T 22393-2015 CondITion monitoring and diagnostics of machines—General guidelines
    机器状态监测与诊断 一般指南    		 China National Standards
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    GB/T 21562.3-2015 Railway applications—Specification and demonstration of reliabilITy, availability, maintainability and safety (RAMS)—Part 3：Guide to the application for rolling stock RAM
    轨道交通 可靠性、可用性、可维修性和安全性规范及示例 第3部分：机车车辆RAM的应用指南    		 China National Standards
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    GB/T 21562.2-2015 Railway applications—Specification and demonstration of reliabilITy,availability,maintainability and safety(RAMS)—Part 2: Guide to the application for safety
    轨道交通 可靠性、可用性、可维护性和安全性规范及示例 第2部分：安全性的应用指南    		 China National Standards
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    GB/T 19341-2015 FruIT cultivating bag paper
    育果袋纸    		 China National Standards
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    GB/T 13824-2015 Mechanical vibration of rotating and reciprocating machinery—Requirements for instruments for measuring vibration severITy
    旋转与往复式机器的机械振动 对振动烈度测量仪的要求    		 China National Standards
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    GB/T 13550-2015 Molecular sieve 5A and ITs determination
    5A分子筛及其测定方法    		 China National Standards
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    GB/T 11348.4-2015 Mechanical vibration—Evaluation of machine vibration by measurements on rotating shafts—Part 4: Gas turbine sets wITh fluid-film bearings
    机械振动 在旋转轴上测量评价机器的振动 第4部分：具有滑动轴承的燃气轮机组    		 China National Standards
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    GB/T 11313.29-2015 Radio frequency connectors—Part 29: Sectional specification for miniature radio frequency coaxial connector(type 1.0/2.3)wITh screw, snap-on, push-pull or quick-lock,slide-in （rack and panel applications）mechanism with characteristic impedance 50Ω
    射频连接器 第29部分：50Ω和75Ω用特性阻抗为50Ω、具有螺纹、推拉、快锁或滑轨式机架或面板用小型射频同轴连接器（1.0/2.3型）分规范    		 China National Standards
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    GB 32449-2015 Feed addITive—Magnesium sulphate
    饲料添加剂 硫酸镁    		 China National Standards
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    GB/T 13277.3-2015 Compressed air—Part 3: Test methods for measurement of humidITy
    压缩空气 第3部分：湿度测量方法    		 China National Standards
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    GB/T 8018-2015 Determination of oxidation stabilITy of gasoline—Induction period method
    汽油氧化安定性的测定 诱导期法    		 China National Standards
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    GB/T 5914.1-2015 Driver’s cab for locomotives—Part 1: VisibilITy conditions
    机车司机室 第1部分：瞭望条件    		 China National Standards
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    GB/T 3319-2015 Confirmation of the rated output of electric locomotives and electric multiple unITs
    电力机车和电动车组额定功率的确定    		 China National Standards
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    GB/T 32383-2015 Linear motor vehicles for urban mass transIT
    城市轨道交通 直线电机车辆    		 China National Standards
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    GB/T 11133-2015 Standard test method for determination of water in petroleum products, lubricating oils and addITives—Coulometric Karl Fischer titration method
    石油产品、润滑油和添加剂中水含量的测定 卡尔费休库仑滴定法    		 China National Standards
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    GB/T 11079-2015 Test method for carbonizable substances in whITe mineral oil
    白油易炭化物试验法    		 China National Standards
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    GB/T 889.1-2015 Prevailing torque type hexagon nuts (wITh non-metallic insert)，style 1
    1型非金属嵌件六角锁紧螺母    		 China National Standards
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    GB/T 820-2015 Raised countersunk head screws wITh cross recess
    十字槽半沉头螺钉    		 China National Standards
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    GB/T 6173-2015 Hexagon thin nuts—Fine pITch thread
    六角薄螺母 细牙    		 China National Standards
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    GB/T 32325-2015 Rolling bearings—Specifications for vibration(velocITy)of deep groove ball bearings
    滚动轴承 深沟球轴承振动（速度）技术条件    		 China National Standards
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    GB/T 16750-2015 Electrical submersible pump unITs
    潜油电泵机组    		 China National Standards
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    GB/T 19286-2015 Electromagnetic compatibilITy requirement and measurement methods for telecommunication network equipment
    电信网络设备的电磁兼容性要求及测量方法    		 China National Standards
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    GB/T 31000-2015 Data standard for comprehensive treatment of public securITy
    社会治安综合治理基础数据规范    		 China National Standards
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    GB/T 32318-2015 The crITeria of bank branches service evaluation
    银行营业网点服务评价准则    		 China National Standards
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    GB/T 20013.3-2015 Nuclear medicine instrumentation—Routine tests—Part 3: PosITron emission tomographs
    核医学仪器 例行试验 第3部分：正电子发射断层成像装置    		 China National Standards
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    GB/T 70.4-2015 Hexagon socket button head screws wITh collar
    内六角平圆头凸缘螺钉    		 China National Standards
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    GB/T 32269-2015 Nanotechnologies—Terminology and definITions for nano-objects—Nanoparticle, nanofibre and nanoplate
    纳米科技 纳米物体的术语和定义 纳米颗粒、纳米纤维和纳米片    		 China National Standards
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    GB/T 2998-2015 Test method for bulk densITy and true porosity of shaped insulating refractory products
    定形隔热耐火制品体积密度和真气孔率试验方法    		 China National Standards
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    GB/T 2997-2015 Test method for bulk densITy, apparent porosity and true porosity of dense shaped refractory products
    致密定形耐火制品体积密度、显气孔率和真气孔率试验方法    		 China National Standards
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    GB/T 1962.1-2015 Conical fITtings with a 6%(Luer) taper for syringes,needles and certain other medical equipment—Part 1: General requirement
    注射器、注射针及其他医疗器械6%（鲁尔）圆锥接头 第1部分：通用要求    		 China National Standards
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    GB 26920.2-2015 Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 2: Commercial refrigerated cabinets wITh self-contained condensing unit
    商用制冷器具能效限定值和能效等级 第2部分：自携冷凝机组商用冷柜    		 China National Standards
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    GB/T 699-2015 QualITy carbon structure steels
    优质碳素结构钢    		 China National Standards
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    GB/T 32289-2015 QualITy carbon structure steels and alloy structure steels for large forgings
    大型锻件用优质碳素结构钢和合金结构钢    		 China National Standards
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    GB/T 32282-2015 Test method for disoclation densITy of GaN single crystal—Cathodoluminescence spectroscopy
    氮化镓单晶位错密度的测量 阴极荧光显微镜法    		 China National Standards
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    GB/T 32185-2015 TITanium alloy large-sized bars
    钛合金大规格棒材    		 China National Standards
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    GB/T 14232.2-2015 Plastics collapsible containers for human blood and blood components—Part 2: Blood bag systems wITh integrated features
    人体血液及血液成分袋式塑料容器 第2部分：用于标签和使用说明书的图形符号    		 China National Standards
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    GB/T 32213-2015 Information securITy technology—Public key infrastructure—Specifications for remote password authentication and key establishment
    信息安全技术 公钥基础设施 远程口令鉴别与密钥建立规范    		 China National Standards
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    GB/T 30269.1-2015 Information technology—Sensor networks—Part 1：Reference archITecture and general technical requirements
    信息技术 传感器网络 第1部分：参考体系结构和通用技术要求    		 China National Standards
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    GB/T 17969.1-2015 Information technology—Open systems interconnection—Procedures for the operation of OSI registration authorITies—Part 1: General procedures and top arcs of the International Object Identifier tree
    信息技术 开放系统互连 OSI登记机构的操作规程 第1部分：一般规程和国际对象标识符树的顶级弧    		 China National Standards
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    GB/T 16263.5-2015 Information technology—ASN.1 Encoding rules—Part 5: Mapping W3C XML schema definITions into ASN.1
    信息技术 ASN.1编码规则 第5部分：W3C XML模式定义到ASN.1的映射    		 China National Standards
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    GB/Z 32235-2015 Industrial-process measurement, control and automation—Reference model for representation of production facilITies (digital factory)
    工业过程测量、控制和自动化 生产设施表示用参考模型（数字工厂）    		 China National Standards
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    GB/T 8243.13-2015 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 13: Static burst pressure test for composITe filter housings
    内燃机全流式机油滤清器试验方法 第13部分：复合材料滤清器的静压耐破度试验    		 China National Standards
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    GB/T 4830-2015 Pressure range and qualITy of air supply for the industrial process measurement and control instruments
    工业自动化仪表 气源压力范围和质量    		 China National Standards
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    GB/T 4513.1-2015 MonolIThic (unshaped) refractory products—Part 1: Introduction and classification
    不定形耐火材料 第1部分：介绍和分类    		 China National Standards
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    GB/T 4369-2015 LIThium
    锂    		 China National Standards
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    GB/T 3871.21-2015 Agricultural tractors—Test procedures—Part 21: StabilITy
    农业拖拉机 试验规程 第21部分：稳定性    		 China National Standards
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    GB/T 3850-2015 Impermeable sintered metal materials and hardmetals—Determination of densITy
    致密烧结金属材料与硬质合金 密度测定方法    		 China National Standards
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    GB/T 3821-2015 Small and medium power internal combustion engines—Cleanliness limITs and measurements
    中小功率内燃机 清洁度限值和测定方法    		 China National Standards
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    GB/T 3489-2015 Hardmetals—Metallographic determination of porosITy and uncombined carbon
    硬质合金 孔隙度和非化合碳的金相测定    		 China National Standards
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    GB/T 32272.1-2015 Powered industrial trucks—Test methods for verification of visibilITy—Part 1: Sit-on and stand-on operator trucks and variable-reach trucks up to and including 10t capacity
    机动工业车辆 验证视野的试验方法 第1部分：起重量不大于10t的坐驾式、站驾式车辆和伸缩臂式叉车    		 China National Standards
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    GB/T 32261.2-2015 UsabilITy of consumer products and products for public use—Part 2: Summative test method
    消费类产品和公用类产品的可用性 第2部分：总结性测试方法    		 China National Standards
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    GB/T 32255-2015 General martensITic stainless steel and alloy steel castings suitable for high temperature and high pressure service
    高温承压马氏体不锈钢和合金钢通用铸件    		 China National Standards
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    GB/T 32247-2015 FerrITic ductile iron castings suitable for low temperature service
    低温铁素体球墨铸铁件    		 China National Standards
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    GB/T 32245-2015 Numerical control system of machine tool—ReliabilITy test and evaluation
    机床数控系统 可靠性测试与评定    		 China National Standards
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    GB/T 32242.2-2015 Equipment for crop protection—Induction hopper—Part 2：General requirements and performance limITs
    植物保护机械 吸入式加药装置 第2部分：一般要求与性能限值    		 China National Standards
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