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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 40548-2021 |
Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells 煤层气井分层控压合层排采技术规范 |
China National Standards para |
 English PDF |
| GB/T 40503-2021 |
Measuring methods of secondary coal slime content in coal preparation plant 选煤厂次生煤泥量的测定方法 |
China National Standards para |
English PDF |
| GB/T 40463-2021 |
Machanically separated meat 机械分离肉 |
China National Standards para |
English PDF |
| GB/T 17850.9-2021 |
Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分：十字石 |
China National Standards para |
English PDF |
| GB/T 4214.11-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electrically-operated food preparation appliances 家用和类似用途电器噪声测试方法 电动食品加工器具的特殊要求 |
China National Standards para |
English PDF |
| GB/T 1845.2-2021 |
Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料 聚乙烯（PE）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 1727-2021 |
General methods for preparation of coating films 漆膜一般制备法 |
China National Standards para |
English PDF |
| GB/T 20370-2021 |
Guideline for enzyme preparations classification 酶制剂分类导则 |
China National Standards para |
English PDF |
| GB/T 40551-2021 |
Comparative testing of consumer products and related services-General principles 消费品和有关服务的比较试验 总则 |
China National Standards para |
English PDF |
| GB/T 40263-2021 |
Textiles—Determination of short chain chlorinated paraffins 纺织品 短链氯化石蜡的测定 |
China National Standards para |
English PDF |
| GB/T 23540-2021 |
Coated abrasives - Flap wheels with incorporated flanges or separate flanges 涂附磨具 装有卡盘或未装卡盘的砂页轮 |
China National Standards para |
English PDF |
| GB/T 17934.8-2021 |
Graphic technology—Process control for the production of half-tone colour separations, proof and production prints—Part 8:Validation print processes working directly from digital data 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第8部分：直接使用数字数据的验证印刷品制作过程 |
China National Standards para |
English PDF |
| GB/T 17934.7-2021 |
Graphic technology—Process control for the production of half-tone colour separations,proof and production prints—Part 7:Proofing processes working directly from digital data 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第7部分：直接使用数字数据的打样过程 |
China National Standards para |
English PDF |
| GB/T 17934.2-2021 |
Graphic technology—Process control for the production of half-tone colour separations,proof and production prints—Part 2:Offset lithographic processes 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第2部分：平版胶印 |
China National Standards para |
English PDF |
| GB/T 17934.1-2021 |
Graphic technology-Process control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measurement methods 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第1部分：参数与测量方法 |
China National Standards para |
English PDF |
| GB/T 7925-2021 |
NC reciprocating traveling type wire electrical-discharge machines—parameters 数控往复走丝电火花线切割机床 参数 |
China National Standards para |
English PDF |
| GB/T 6113.103-2021 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power 无线电骚扰和抗扰度测量设备和测量方法规范 第1-3部分：无线电骚扰和抗扰度测量设备 辅助设备 骚扰功率 |
China National Standards para |
English PDF |
| GB/T 4798.2-2021 |
Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类 环境参数组分类及其严酷程度分级 第2部分：运输和装卸 |
China National Standards para |
English PDF |
| GB/T 40035-2021 |
Basic requirements for bilingual parallel corpus processing service 双语平行语料加工服务基本要求 |
China National Standards para |
English PDF |
| GB/T 40031-2021 |
Determination of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中多氯化萘的测定 气相色谱-质谱法 |
China National Standards para |
English PDF |
| GB/T 40030-2021 |
Determination of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中中链氯化石蜡的检测方法 |
China National Standards para |
English PDF |
| GB/T 13449-2021 |
Method for sampling and sample preparation of gold lump ores 金块矿取样和制样方法 |
China National Standards para |
English PDF |
| GB/T 17651.1-2021 |
Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分：试验装置 |
China National Standards para |
English PDF |
| GB/T 39762-2021 |
Textile machinery—Opener and cleaner for staple fibres preparation—Vocabulary and principles of construction 纺织机械 短纤维开松机和清棉机 术语和结构原理 |
China National Standards para |
English PDF |
| GB/T 39946-2021 |
Determination of prohibited para Red in lip cosmetics -- High performance liquid chromatography 唇用化妆品中禁用物质对位红的测定 高效液相色谱法 |
China National Standards para |
English PDF |
| GB/T 39827.2-2021 |
Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 39812-2021 |
Plastics—Preparation of test specimens by machining 塑料 试样的机加工制备 |
China National Standards para |
English PDF |
| GB/T 20645-2021 |
Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau 特殊环境条件 高原用低压电器技术要求 |
China National Standards para |
English PDF |
| GB/T 14695-2021 |
Bucket wheel stacker reclaimer -- Type and basic parameters 臂式斗轮堆取料机 型式和基本参数 |
China National Standards para |
English PDF |
| GB/T 41074-2021 |
Microbeam analysis -- Method of specimen preparation for analysis of general powders using WDS and EDS 微束分析 用于波谱和能谱分析的粉末试样制备方法 |
China National Standards para |
English PDF |
| GB/T 6113.104-2021 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分：无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地 |
China National Standards para |
English PDF |
| GB/T 6113.101-2021 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus 无线电骚扰和抗扰度测量设备和测量方法规范 第1-1部分：无线电骚扰和抗扰度测量设备 测量设备 |
China National Standards para |
English PDF |
| GB/T 18916.11-2021 |
Norm of water intake—Part 11: Coal preparation 取水定额 第11部分：选煤 |
China National Standards para |
English PDF |
| GB/T 25981-2021 |
Road separation facilities cleanout vehicle 道路隔离装置清洗车 |
China National Standards para |
English PDF |
| GB/T 17934.5-2021 |
Graphic technology—Process control for the production of half-tone colour separations, proofs and production prints—Part 5:Screen printing 印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第5部分：网版印刷 |
China National Standards para |
English PDF |
| GB/T 17934.3-2021 |
Graphic technology -- Process control for the production of half-tone colour separations, proofs and production prints -- Part 3: Coldset offset lithography on newsprint 印刷技术? 网目调分色版、样张和生产印刷品的加工过程控制? 第3部分：新闻纸冷固型平版胶印 |
China National Standards para |
English PDF |
| GB/T 10429-2021 |
Single-stage centripetal turbine torque converters—Types and basic parameters 单级向心涡轮液力变矩器 型式和基本参数 |
China National Standards para |
English PDF |
| GB/T 40675.3-2021 |
Noise suppression sheet for digital devices and equipment—Part 3: Characterization of parameters of noise suppression sheet 数字器件和设备用噪声抑制片 第3部分：噪声抑制片的参数特性 |
China National Standards para |
English PDF |
| GB/T 41185-2021 |
Specification of preparation and quality control of reference materials for DNA detection of aquatic animals pathogen -- Plasmid 水生动物病原DNA检测参考物质制备和质量控制规范 质粒 |
China National Standards para |
English PDF |
| GB/T 28581-2021 |
Planning and design parameter of general warehouse and warehouse area 通用仓库及库区规划设计参数 |
China National Standards para |
English PDF |
| GB/T 40961-2021 |
Calibration methods of rock triaxial testing apparatus 岩石三轴试验仪校验方法 |
China National Standards para |
English PDF |
| GB/T 13675-2021 |
Aero-derivative gas turbines preparation for packing and shipping 航空派生型燃气轮机包装与运输 |
China National Standards para |
English PDF |
| GB/T 40608-2021 |
Technical requirements for equipment parameters and operating data of power grid 电网设备模型参数和运行方式数据技术要求 |
China National Standards para |
English PDF |
| GB/T 40593-2021 |
Guidelines for parameters measurement and modeling of synchronous generator governing system 同步发电机调速系统参数实测及建模导则 |
China National Standards para |
English PDF |
| GB/T 18910.61-2021 |
Liquid crystal display devices—Part 6-1:Measuring methods for liquid crystal display devices—Photoelectric parameter 液晶显示器件 第6-1部分：液晶显示器件测试方法 光电参数 |
China National Standards para |
English PDF |
| GB/T 22271.2-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties 塑料 聚甲醛（POM）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 16850.3-2021 |
Optical amplifiers test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分：单波道光放大器噪声参数 |
China National Standards para |
English PDF |
| GB/T 1002-2021 |
Single phase plugs and socket-outlets for household and similar purposes—Types,basic parameters and dimensions 家用和类似用途单相插头插座 型式、基本参数和尺寸 |
China National Standards para |
English PDF |
| GB/Z 39502-2020 |
Laboratory animal—Guideline of COVID-19 animal models preparation 实验动物 新型冠状病毒肺炎（COVID-19）动物模型制备指南 |
China National Standards para |
English PDF |
| GB/T 39533-2020 |
Preparation and testing of foamed cement slurries at atmospheric pressure 常压下泡沫水泥浆的制备及试验方法 |
China National Standards para |
English PDF |
| GB 8369.2-2020 |
Transfusion sets for single use—Part 2: With pressure infusion apparatus use 一次性使用输血器 第2部分：压力输血设备用 |
China National Standards para |
English PDF |
| GB 1886.69-2016 |
National food safety standard - Food Additives - Asparagine phenylalanine methyl ester Acesulfame acid + No.1 modification sheet 食品安全国家标准 食品添加剂 天门冬酰苯丙氨酸甲酯乙酰磺胺酸+《第1号修改单》 |
China National Standards para |
English PDF |
| GB/T 38890-2020 |
General specifications for 3-degree of freedom parallel robots 三自由度并联机器人通用技术条件 |
China National Standards para |
English PDF |
| GB/T 39030-2020 |
Technical specification of physiological activity evaluation for enzyme preparations 酶制剂生理活性评价技术规范 |
China National Standards para |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards para |
English PDF |
| GB/T 38947-2020 |
Magnetic flux density test method for magnetic separators 磁选设备磁感应强度检测方法 |
China National Standards para |
English PDF |
| GB/T 38891-2020 |
Test method of magnetic separation 磁力分选试验方法 |
China National Standards para |
English PDF |
| GB/T 38787-2020 |
Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料 材料生物分解试验用样品制备方法 |
China National Standards para |
English PDF |
| GB/T 12729.3-2020 |
Spices and condiments—Preparation of a ground sample for analysis 香辛料和调味品 分析用粉末试样的制备 |
China National Standards para |
English PDF |
| GB/T 38523-2020 |
Preparation of mixed gas pressure method 混合气体的制备 压力法 |
China National Standards para |
English PDF |
| GB/T 38506-2020 |
Determination of biochemical parameters in animal cell culture process 动物细胞培养过程中生化参数的测定方法 |
China National Standards para |
English PDF |
| GB/T 39714.2-2020 |
Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:Preparation of test specimens and determination of properties 塑料 聚四氟乙烯(PTFE)半成品 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 39690.2-2020 |
Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties 塑料 源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 39660-2020 |
parameters requirements of logistics facilities and equipments 物流设施设备的选用参数要求 |
China National Standards para |
English PDF |
| GB/T 39640-2020 |
Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure 家用电器及类似器具电磁场相对于人体曝露的测量方法 |
China National Standards para |
English PDF |
| GB/T 39606-2020 |
Textiles—Determination of paraben esters antibacterial agents 纺织品 尼泊金酯类抗菌剂的测定 |
China National Standards para |
English PDF |
| GB/T 39560.2-2020 |
Determination of certain substances in electrical and electronic products—Part 2: Disassembly，disjointment and mechanical sample preparation 电子电气产品中某些物质的测定 第2部分：拆解、拆分和机械制样 |
China National Standards para |
English PDF |
| GB/T 21838.4-2020 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings 金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法 |
China National Standards para |
English PDF |
| GB/T 19212.11-2020 |
Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V 变压器、电抗器、电源装置及其组合的安全 第11部分：高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验 |
China National Standards para |
English PDF |
| GB/T 17037.5-2020 |
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anisotropy 塑料 热塑性塑料材料注塑试样的制备 第5部分：各向异性评估用标准试样的制备 |
China National Standards para |
English PDF |
| GB/T 6113.203-2020 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3: Methods of measurement of disturbances and immunity—Radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第2-3部分：无线电骚扰和抗扰度测量方法 辐射骚扰测量 |
China National Standards para |
English PDF |
| GB/T 4343.2-2020 |
Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus—Part 2: Immunity 家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度 |
China National Standards para |
English PDF |
| GB/T 39530-2020 |
Thermal spraying—Nanostructured zirconia powder and coating preparation 热喷涂 纳米氧化锆粉末及涂层制备工艺技术条件 |
China National Standards para |
English PDF |
| GB/T 15076.7-2020 |
Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第7部分：铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards para |
English PDF |
| GB/T 23753-2020 |
Technical parameters and requirements for 110 kV and above oil-immersed shunt reactors 110kV及以上油浸式并联电抗器技术参数和要求 |
China National Standards para |
English PDF |
| GB/T 21246-2020 |
Measurement method for cathodic protection parameters of buried steel pipelines 埋地钢质管道阴极保护参数测量方法 |
China National Standards para |
English PDF |
| GB/T 18916.51-2020 |
Norm of water intake—Part 51：para-xylene 取水定额 第51部分：对二甲苯 |
China National Standards para |
English PDF |
| GB/Z 6113.403-2020 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products 无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分：不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑 |
China National Standards para |
English PDF |
| GB/T 5169.5-2020 |
Fire hazard testing for electric and electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance 电工电子产品着火危险试验 第5部分：试验火焰 针焰试验方法 装置、确认试验方法和导则 |
China National Standards para |
English PDF |
| GB/T 39398-2020 |
Monitoring and assessment parameters of international GNSS monitoring and assessment system (iGMAS) 全球连续监测评估系统（iGMAS）监测评估参数 |
China National Standards para |
English PDF |
| GB/T 39490-2020 |
Test method for liquid impingement erosion resistance of fiber-reinforced plastics—Rotating apparatus method 纤维增强塑料液体冲击抗侵蚀性试验方法 旋转装置法 |
China National Standards para |
English PDF |
| GB/T 39292-2020 |
Method of sampling and sample preparation for analysis of palladium carbon wastes 废钯炭分析用取样和制样方法 |
China National Standards para |
English PDF |
| GB/T 28125.2-2020 |
Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil 气体分析 空分工艺中危险物质的测定 第2部分：矿物油的测定 |
China National Standards para |
English PDF |
| GB/T 51396-2019 |
Standard for design of parabolic trough solar thermal power plant 槽式太阳能光热发电站设计标准 |
China National Standards para |
English PDF |
| GB/T 38315-2019 |
Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces 社会单位灭火和应急疏散预案编制及实施导则 |
China National Standards para |
English PDF |
| GB/T 38273.2-2019 |
Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 2: Preparation of test specimens and determination of properties 塑料 热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体 第2部分：试样制备和性能测定 |
China National Standards para |
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 para |
English PDF |
| GB/T 38256-2019 |
Test method for optical axis parallelism of multiple optical paths 多光路光轴平行性测试方法 |
China National Standards para |
English PDF |
| GB/T 37188.3-2019 |
Plastics—Acquisition and presentation of comparable multipoint data—Part 3:Environmental influences on properties 塑料 可比多点数据的获得和表示 第3部分：环境对性能的影响 |
China National Standards para |
English PDF |
| GB/T 37188.1-2019 |
Plastics—Acquisition and presentation of comparable multipoint data—Part 1: Mechanical properties 塑料 可比多点数据的获得和表示 第1部分：机械性能 |
China National Standards para |
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 para |
English PDF |
| GB/T 5373-2019 |
Measuring method of dimensions and masses parameter for motorcycles and mopeds 摩托车和轻便摩托车尺寸和质量参数的测定方法 |
China National Standards para |
English PDF |
| GB 38451-2019 |
Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape 呼吸防护 自给开路式压缩空气逃生呼吸器 |
China National Standards para |
English PDF |
| 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 para |
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 para |
English PDF |
| 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 para |
English PDF |
| GB/T 38315-2019 |
Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces 社会单位灭火和应急疏散预案编制及实施导则 |
China National Standards para |
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 para |
English PDF |
| GB/T 38256-2019 |
Test method for optical axis parallelism of multiple optical paths 多光路光轴平行性测试方法 |
China National Standards para |
English PDF |
| GB/T 37188.3-2019 |
Plastics—Acquisition and presentation of comparable multipoint data—Part 3:Environmental influences on properties 塑料 可比多点数据的获得和表示 第3部分：环境对性能的影响 |
China National Standards para |
English PDF |
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