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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 9706.216-2021 |
Medical electrical equipment—Part 2-16: Particular requirements for the basic safety and essential performance of haemodialysis, haemodiafiltration and haemofiltration equipment 医用电气设备 第2-16部分：血液透析、血液透析滤过和血液滤过设备的基本安全和基本性能专用要求 |
China National Standards di |
 English PDF |
| GB 9706.208-2021 |
Medical electrical equipment—Part 2-8:Particular requirements for the basic safety and essential performance of therapeutic X-ray equipment operating in the range 10 kV to 1 MV 医用电气设备 第2-8部分：能量为10kV至1MV 治疗X射线设备的基本安全和基本性能专用要求 |
China National Standards di |
English PDF |
| GB 40556-2021 |
Technical requirements for flooding emergency operation of sea-going ship engine room 海船机舱进水应急操作技术要求 |
China National Standards di |
English PDF |
| GB 20826-2021 |
Code of safety for the use of high pressure water jetting equipment by divers 潜水员高压水射流作业安全规程 |
China National Standards di |
English PDF |
| GB 15216-2021 |
Global maritime distress and safety system—Performance and test requirements for marine search and rescue radar transponder 全球海上遇险和安全系统 搜救雷达应答器性能和测试要求 |
China National Standards di |
English PDF |
| GB 14391-2021 |
Performance requirements for satellite emergency position indicating radio beacons 卫星紧急无线电示位标性能要求 |
China National Standards di |
English PDF |
| GB 8999-2021 |
General regulation of quality assurance for ionizing radiation monitoring 电离辐射监测质量保证通用要求 |
China National Standards di |
English PDF |
| GB/T 22576.7-2021 |
Medical laboratories—Requirements for quality and competence—Part 7：Requirements in the field of transfusion medicine 医学实验室 质量和能力的要求 第7部分：输血医学领域的要求 |
China National Standards di |
English PDF |
| GB/T 22576.6-2021 |
Medical laboratories—Requirements for quality and competence—Part 6: Requirements in the field of clinical microbiological examination 医学实验室 质量和能力的要求 第6部分：临床微生物学检验领域的要求 |
China National Standards di |
English PDF |
| GB/T 22576.5-2021 |
Medical laboratories-Requirements for quality and competence- Part 5:Requirements in the field of clinical immunology examination 医学实验室 质量和能力的要求 第5部分：临床免疫学检验领域的要求 |
China National Standards di |
English PDF |
| GB/T 22576.4-2021 |
Medical laboratories-Requirements for quality and competence- Part 4:Requirements in the field of clinical chemistry examination 医学实验室 质量和能力的要求 第4部分：临床化学检验领域的要求 |
China National Standards di |
English PDF |
| GB/T 22576.3-2021 |
Medical laboratories-Requirements for quality and competence-Part 3:Requirements in the field of urine examination 医学实验室 质量和能力的要求 第3部分：尿液检验领域的要求 |
China National Standards di |
English PDF |
| GB/T 22576.2-2021 |
Medical laboratories-Requirements for quality and competence- Part 2:Requirements in the field of clinical hematological examination 医学实验室 质量和能力的要求 第2部分：临床血液学检验领域的要求 |
China National Standards di |
English PDF |
| GB/T 39988-2021 |
Technical specification for total tailings paste production and disposal 全尾砂膏体制备与堆存技术规范 |
China National Standards di |
English PDF |
| GB/T 40153-2021 |
Classification and coding of meteorological data 气象资料分类与编码 |
China National Standards di |
English PDF |
| GB/T 40139-2021 |
Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imaging 材料表面积的测量 高光谱成像三维面积测量法 |
China National Standards di |
English PDF |
| GB/T 40337-2021 |
Gas tightness of equipment for gas welding and allied processes 气焊及相关工艺设备的气密性 |
China National Standards di |
English PDF |
| GB/T 40330-2021 |
Safety of machine tools—Stationary grinding machines 机床安全 固定式磨床 |
China National Standards di |
English PDF |
| GB/T 40324-2021 |
Non-destructive testing—Testing method for large diameter round bars by focused ultrasound 无损检测 大直径圆棒聚焦超声检测方法 |
China National Standards di |
English PDF |
| GB/T 40307-2021 |
Non-destructive testing—Test method for texture by neutron diffraction 无损检测 材料织构的中子检测方法 |
China National Standards di |
English PDF |
| GB/T 40291-2021 |
Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics 核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 |
China National Standards di |
English PDF |
| GB/T 40290-2021 |
Cross-border electronic commerce—Specification for import commodity information release 跨境电子商务 进口商品信息发布规范 |
China National Standards di |
English PDF |
| GB/T 40277-2021 |
Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions 纸、纸板和纸浆 蓝光漫反射因数（ISO亮度）的测定 室内日光条件 |
China National Standards di |
English PDF |
| GB/T 40274-2021 |
Tissue paper—Assessment and monitoring guidelines to quality safety condition of production process 生活用纸 生产过程质量安全状态监测与评价指南 |
China National Standards di |
English PDF |
| GB/T 40272-2021 |
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定 |
China National Standards di |
English PDF |
| GB/T 40271-2021 |
Test method for identification of textile fibers—differential scanningcalorimetry(DSC) 纺织纤维鉴别试验方法 差示扫描量热法（DSC） |
China National Standards di |
English PDF |
| GB/T 40269-2021 |
Absorbent sanitary paper products—Assessment and monitoring guidelines to quality safety condition of production process 吸收性卫生用纸制品 生产过程质量安全状态监测与评价指南 |
China National Standards di |
English PDF |
| GB/T 40265-2021 |
General rules for determination of enzyme immunoassay antibodies 酶免疫检测抗体检测通则 |
China National Standards di |
English PDF |
| GB/T 40217-2021 |
Financial information technology—Data interface of basic old-age insurance fund auditing 财经信息技术 养老保险基金审计数据接口 |
China National Standards di |
English PDF |
| GB/T 40210-2021 |
Reference architecture for additive manufacturing cloud service platform 增材制造云服务平台参考体系 |
China National Standards di |
English PDF |
| GB/T 40207-2021 |
Information technology - Industrial cloud service - Metering indicators 信息技术 工业云服务 计量指标 |
China National Standards di |
English PDF |
| GB/T 40205-2021 |
Information and documentation - Schema for holdings information 信息与文献 馆藏信息格式 |
China National Standards di |
English PDF |
| GB/T 40204-2021 |
General rules of two dimensional barcodes for traceability 追溯二维码技术通则 |
China National Standards di |
English PDF |
| GB/T 40188-2021 |
Technical code of breeding practice with molecular marker assisted selection for livestock and poultry 畜禽分子标记辅助育种技术规程 |
China National Standards di |
English PDF |
| GB/T 40186-2021 |
Determination of genetic material damage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 |
China National Standards di |
English PDF |
| GB/T 40184-2021 |
Technical code of breeding practice with genomic selection for livestock and poultry 畜禽基因组选择育种技术规程 |
China National Standards di |
English PDF |
| GB/T 40181-2021 |
Test method and evaluation for flushability of disposable sanitary nonwoven materials 一次性卫生用非织造材料的可冲散性试验方法及评价 |
China National Standards di |
English PDF |
| GB/T 40257-2021 |
Code of diagnosis for infection with taura syndrome virus—RT-PCR method 桃拉综合征诊断规程 RT-PCR检测法 |
China National Standards di |
English PDF |
| GB/T 40256-2021 |
Code of diagnosis for marteiliosis of oysters—Microscopic methods 牡蛎马尔太虫病诊断规程 显微镜检查组织法 |
China National Standards di |
English PDF |
| GB/T 40255-2021 |
Code of diagnosis for infection with hepatopancreatic parvovirus of penaeid shrimp—PCR method 对虾肝胰腺细小病毒病诊断规程 PCR检测法 |
China National Standards di |
English PDF |
| GB/T 40253-2021 |
Code of diagnosis for mikrocytosis of oysters—Microscopic methods 牡蛎小胞虫病诊断规程 显微镜检查组织法 |
China National Standards di |
English PDF |
| GB/T 40251-2021 |
Code of diagnosis for MSX disease of oysters - In situ hybridization method 牡蛎单孢子虫病诊断规程 原位杂交法 |
China National Standards di |
English PDF |
| GB/T 40249-2021 |
Code of diagnosis for infection with Penaeus monodon-type baculovirus—PCR method 斑节对虾杆状病毒病诊断规程 PCR检测法 |
China National Standards di |
English PDF |
| GB/T 40246-2021 |
Guidelines for construction of meteorological disaster prevention and mitigation demonstration community 气象防灾减灾示范社区建设导则 |
China National Standards di |
English PDF |
| GB/T 40244-2021 |
Chemicals - Liquid or solid identification - Fluidity test method 化学品 固液鉴别 流动性测定法 |
China National Standards di |
English PDF |
| GB/T 40238-2021 |
Reaction to fire tests for building materials and products—General rules for selection of substrates,conditioning and mounting of specimen 建筑材料及制品燃烧试验 基材选取、试样状态调节和安装要求 |
China National Standards di |
English PDF |
| GB/T 40237-2021 |
Test method for ignitability of foamed plastic—Welding spark method 泡沫塑料着火性试验方法 电焊火花法 |
China National Standards di |
English PDF |
| GB/T 40177-2021 |
Optics and optical instruments—Ophthalmology—Graduated dial scale 光学和光学仪器 眼科学 分度盘刻度 |
China National Standards di |
English PDF |
| GB/T 40168-2021 |
Corrugating medium—Determination of the edge crush resistance after laboratory fluting 瓦楞芯纸 实验室起楞后边压强度的测定 |
China National Standards di |
English PDF |
| GB/T 40166-2021 |
Paper and board—Accelerated ageing(exposure to nitrogen dioxide) 纸和纸板 加速老化（二氧化氮条件下） |
China National Standards di |
English PDF |
| GB/T 40149-2021 |
Construction specifications of credit files for employees of inspection body and laboratory 检验检测机构从业人员信用档案建设规范 |
China National Standards di |
English PDF |
| GB/T 40145-2021 |
Determination of 11 glucocorticoids including desonide in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中地索奈德等十一种糖皮质激素的测定 液相色谱/串联质谱法 |
China National Standards di |
English PDF |
| GB/T 40141-2021 |
Detection and identification of Candidatus Phytoplasma ulmi 榆韧皮部坏死植原体检疫鉴定方法 |
China National Standards di |
English PDF |
| GB/T 40137-2021 |
Seeds and roots of pseudostellaria radix 太子参种子、种根 |
China National Standards di |
English PDF |
| GB/T 40136-2021 |
Technical specifications for planting pseudostellaria radix 太子参种植技术规范 |
China National Standards di |
English PDF |
| GB/T 40128-2021 |
Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets 表面化学分析 原子力显微术 二硫化钼片层材料厚度测量方法 |
China National Standards di |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards di |
English PDF |
| GB/T 40114-2021 |
Jewellery—Determination of precious metal content—difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards di |
English PDF |
| GB/T 40099-2021 |
Solar thermal electric plant—Creation of annual solar radiation data set 太阳能光热发电站 代表年太阳辐射数据集的生成方法 |
China National Standards di |
English PDF |
| GB/T 40098-2021 |
Coding regulation for swapping power battery pack of electric vehicles 电动汽车更换用动力蓄电池箱编码规则 |
China National Standards di |
English PDF |
| GB/T 40071-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method 纳米技术 石墨烯相关二维材料的层数测量 光学对比度法 |
China National Standards di |
English PDF |
| GB/T 40069-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method 纳米技术 石墨烯相关二维材料的层数测量 拉曼光谱法 |
China National Standards di |
English PDF |
| GB/T 40068-2021 |
Electrofusion welding sleeve(tape) for thermal insulation pipeline 保温管道用电热熔套（带） |
China National Standards di |
English PDF |
| GB/T 39987-2021 |
Palladium ingots 钯锭 |
China National Standards di |
English PDF |
| GB/T 39981-2021 |
Building construction machinery and equipment—Portable,hand-held,internal combustion engine driven cut-off machines—Safety requirements 建筑施工机械与设备 便携、手持、内燃机式切割机 安全要求 |
China National Standards di |
English PDF |
| GB/T 39979-2021 |
General technical specification of indoor window decoration for building 建筑室内窗饰产品通用技术要求 |
China National Standards di |
English PDF |
| GB/T 39976-2021 |
Evaporation cooling outdoor air conditioning equipment 蒸发冷却式新风空调设备 |
China National Standards di |
English PDF |
| GB/T 39975-2021 |
Aluminum nitride ceramic dissipate heat substrates 氮化铝陶瓷散热基片 |
China National Standards di |
English PDF |
| GB/T 39971-2021 |
Thresholds and grading of relative wet grip index for motor vehicle tyres 汽车轮胎湿路面相对抓着指数限值和等级 |
China National Standards di |
English PDF |
| GB/T 39970-2021 |
Thresholds and grading of coast-by noise for motor vehicle tyres 汽车轮胎惯性滑行通过噪声限值和等级 |
China National Standards di |
English PDF |
| GB/T 38047.2-2021 |
Evaluation methods for reliability on smart household appliances - Part 2: Special requirements for room air conditioners 智能家用电器可靠性评价方法 第2部分：房间空气调节器的特殊要求 |
China National Standards di |
English PDF |
| GB/T 31838.7-2021 |
Solid insulating materials - dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures 固体绝缘材料 介电和电阻特性 第7部分：电阻特性(DC方法) 高温下测量体积电阻和体积电阻率 |
China National Standards di |
English PDF |
| GB/T 31838.6-2021 |
Solid insulating materials—dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz) 固体绝缘材料 介电和电阻特性 第6部分：介电特性（AC方法） 相对介电常数和介质损耗因数（频率0.1Hz~10MHz） |
China National Standards di |
English PDF |
| GB/T 31838.5-2021 |
Solid insulating materials - dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregnation and coating materials 固体绝缘材料 介电和电阻特性 第5部分：电阻特性(DC方法) 浸渍和涂层材料的体积电阻和体积电阻率 |
China National Standards di |
English PDF |
| GB/T 31070.3-2021 |
Building intercom systems—Part 3:Technical requirements for specific applications 楼寓对讲系统 第3部分:特定应用技术要求 |
China National Standards di |
English PDF |
| GB/T 27021.3-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 3: Competence requirements for auditing and certification of quality management systems 合格评定 管理体系审核认证机构要求 第3部分：质量管理体系审核与认证能力要求 |
China National Standards di |
English PDF |
| GB/T 27021.2-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 2: Competence requirements for auditing and certification of environmental management systems 合格评定 管理体系审核认证机构要求 第2部分：环境管理体系审核与认证能力要求 |
China National Standards di |
English PDF |
| GB/T 25301-2021 |
Resistance welding equipment - Transformers - General specifications applicable to all transformers 电阻焊设备 变压器 适用于所有变压器的通用技术条件 |
China National Standards di |
English PDF |
| GB/T 24810.2-2021 |
Cranes-Limiting and indicating devices-Part 2:Mobile cranes 起重机 限制器和指示器 第2部分：流动式起重机 |
China National Standards di |
English PDF |
| GB/T 24673-2021 |
Small-size gasoline engine direct-link centrifugal pumps unit 小型汽油机直联离心泵机组 |
China National Standards di |
English PDF |
| GB/T 23902-2021 |
Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities 无损检测 超声检测 超声衍射声时技术检测和评价方法 |
China National Standards di |
English PDF |
| GB/T 23537-2021 |
Superabrasive products - Grinding wheels and mounted points with diamond or cubic boron nitride - Limit deviations and run-out tolerances 超硬磨料制品 金刚石或立方氮化硼砂轮和磨头 极限偏差和圆跳动公差 |
China National Standards di |
English PDF |
| GB/T 22459.8-2021 |
Refractory mortars-Part 8:Determination of bleeding 耐火泥浆 第8部分：泌水性试验方法 |
China National Standards di |
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 di |
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 di |
English PDF |
| GB/T 16828-2021 |
Bar code for commodity—Global location numbering and bar code marking 商品条码 参与方位置编码与条码表示 |
China National Standards di |
English PDF |
| GB/T 16137-2021 |
Methods for estimation of examinee’s organ doses in X-ray diagnosis X射线诊断中受检者器官剂量的估算方法 |
China National Standards di |
English PDF |
| GB/T 15972.47-2021 |
Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性的测量方法和试验程序 宏弯损耗 |
China National Standards di |
English PDF |
| GB/T 15765-2021 |
Hermetic motor-compressors for room air conditioners 房间空气调节器用全封闭型电动机-压缩机 |
China National Standards di |
English PDF |
| GB/T 15242.4-2021 |
dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列 第4部分：支承环安装沟槽尺寸系列和公差 |
China National Standards di |
English PDF |
| GB/T 15242.3-2021 |
dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals 液压缸活塞和活塞杆动密封装置尺寸系列 第3部分：同轴密封件沟槽尺寸系列和公差 |
China National Standards di |
English PDF |
| GB/T 14949.5-2021 |
Manganese ores一Determination of titanium content一diantipyrylmethane spectrophotometric method 锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards di |
English PDF |
| GB/T 14230-2021 |
Test method of tooth bending strength for gear load capacity 齿轮弯曲疲劳强度试验方法 |
China National Standards di |
English PDF |
| GB/T 13163.2-2021 |
Radiation protection instrumentation—Radon and radon decay product measuring instruments—Part 2:Specific requirements for 222Rn and 220Rn measuring instruments 辐射防护仪器 氡及氡子体测量仪 第2部分：222Rn和220Rn测量仪的特殊要求 |
China National Standards di |
English PDF |
| GB/T 12190-2021 |
Method for measuring the shielding effectiveness of electromagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法 |
China National Standards di |
English PDF |
| GB/T 11362-2021 |
Synchronous belt drives—Calculation of power rating and drive center distance with belts pitch codes MXL,XXL,XL,L,H,XH and XXH 同步带传动 节距型号MXL，XXL，XL，L，H，XH和XXH梯形齿同步带额定功率和传动中心距计算 |
China National Standards di |
English PDF |
| GB/T 11270.2-2021 |
Superabrasive products—diamond circular saw blade—Part 2:Sintered saw blades 超硬磨料制品 金刚石圆锯片 第2部分：烧结锯片 |
China National Standards di |
English PDF |
| GB/T 11270.1-2021 |
Superabrasive products-diamond circular saw blade-Part 1:Welded saw blades 超硬磨料制品 金刚石圆锯片 第1部分：焊接锯片 |
China National Standards di |
English PDF |
| GB/T 9481-2021 |
Axial-flow pump of medium-small size 中小型轴流泵 |
China National Standards di |
English PDF |
| GB/T 8366-2021 |
Resistance welding—Resistance welding equipment—Mechanical and electrical requirements 电阻焊 电阻焊设备 机械和电气要求 |
China National Standards di |
English PDF |
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