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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 43870.1-2024 |
Measurement method of Curie temperature of magnetic materials - Part 1: Permanent magnetic materials 磁性材料居里温度的测量方法-第1部分：永磁材料 |
China National Standards Perm |
 English PDF |
| GB/T 43891-2024 |
Non-metallic chemical equipment - Test method for heat transfer coefficient and flow resistance performance of imPermeable graphite heat exchangers 非金属化工设备-不透性石墨换热器传热系数和流阻性能测试方法 |
China National Standards Perm |
English PDF |
| GB/T 43637-2024 |
Measurement method of magnetic properties of isotropic rare earth bonded Permanent magnet powder 城市光环境景观照明设施运行维护服务规范 |
China National Standards Perm |
English PDF |
| GB/T 43672-2024 |
Operation procedures for Permanent sealing and disposal of abandoned wells in oil and gas field exploitation 油气田开采废弃井永久性封井处置作业规程 |
China National Standards Perm |
English PDF |
| GB/T 43489-2023 |
Sintered NdFeB Permanent magnets constant damp heat test 烧结钕铁硼永磁体 恒定湿热试验 |
China National Standards Perm |
English PDF |
| GB/T 25993-2023 |
Permeable pavement bricks and permeable pavement panels 透水路面砖和透水路面板 |
China National Standards Perm |
English PDF |
| GB/T 43266-2023 |
Measurement method of magnetic declination angle of Permanent magnets 永磁体磁偏角的测量方法 |
China National Standards Perm |
English PDF |
| GB/T 43264-2023 |
Test method for magnetic field distribution on Permanent magnet surface 永磁体表面磁场分布测试方法 |
China National Standards Perm |
English PDF |
| GB/T 41312.3-2023 |
Permeability testing methods for equipment used in chemical industry Part 3: Plastics and their lining equipment 化工用设备渗透性检测方法 第3部分：塑料及其衬里设备 |
China National Standards Perm |
English PDF |
| GB/T 41312.2-2023 |
Permeability testing methods for chemical industry equipment Part 2: Fiber reinforced thermosetting plastic equipment 化工用设备渗透性检测方法 第2部分：纤维增强热固性塑料设备 |
China National Standards Perm |
English PDF |
| GB/T 13465.12-2023 |
Test methods for imPermeable graphite materials Part 12: Thermal conductivity 不透性石墨材料试验方法 第12部分：导热系数 |
China National Standards Perm |
English PDF |
| GB/T 43096-2023 |
Metal powders. Determination of external specific surface area by powder layer Permeability test under steady flow conditions. 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积 |
China National Standards Perm |
English PDF |
| GB/T 12974.2-2023 |
General technical conditions for AC elevator motors Part 2: Permanent magnet synchronous motors 交流电梯电动机通用技术条件 第2部分：永磁同步电动机 |
China National Standards Perm |
English PDF |
| GB/T 10401-2023 |
General technical specifications for Permanent magnet DC torque motors 永磁式直流力矩电动机通用技术规范 |
China National Standards Perm |
English PDF |
| GB/T 10322.9-2023 |
Iron ore - Determination of specific surface area - Blaine Permeability method 铁矿石 比表面积的测定 勃氏透气法 |
China National Standards Perm |
English PDF |
| GB/T 42668-2023 |
Samarium iron nitrogen bonded Permanent magnet powder 钐铁氮粘结永磁粉 |
China National Standards Perm |
English PDF |
| GB/T 34533-2023 |
Shale Porosity, Permeability and Saturation Determination 页岩孔隙度、渗透率和饱和度测定 |
China National Standards Perm |
English PDF |
| GB/T 42424-2023 |
Determination of 11 Permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry 染发产品中5-氨基-6-氯-邻甲酚等11种准用染发剂的测定 液相色谱质谱法 |
China National Standards Perm |
English PDF |
| GB/T 4736-2022 |
Test method for air Permeability of daily pottery 日用陶器透气性测定方法 |
China National Standards Perm |
English PDF |
| GB/T 5988-2022 |
Refractory products—Determination of Permanent change in dimensions on heating 耐火材料 加热永久线变化试验方法 |
China National Standards Perm |
English PDF |
| GB/T 41312.1-2022 |
Test method for Permeability of chemical equipment - Part 1: Graphite and its lining equipment 化工用设备渗透性检测方法 第1部分：石墨及其衬里设备 |
China National Standards Perm |
English PDF |
| GB/T 13958-2022 |
Small power Permanent magnet synchronous motor test method 小功率永磁同步电动机试验方法 |
China National Standards Perm |
English PDF |
| GB/T 42160-2022 |
Grain Boundary Diffusion NdFeB Permanent Magnets 晶界扩散钕铁硼永磁材料 |
China National Standards Perm |
English PDF |
| GB/T 41967-2022 |
Anisotropic NdFeB Permanent Magnetic Powder 各向异性钕铁硼永磁粉 |
China National Standards Perm |
English PDF |
| GB/T 42269-2022 |
Separation membrane pore size test method - gas Permeation method 分离膜孔径测试方法 气体渗透法 |
China National Standards Perm |
English PDF |
| GB/T 1038.2-2022 |
Plastics - Films and sheets - Test methods for gas Permeability - Part 2: Equal pressure method 塑料制品 薄膜和薄片 气体透过性试验方法 第2部分：等压法 |
China National Standards Perm |
English PDF |
| GB/T 1038.1-2022 |
Plastics - Films and sheets - Test methods for gas Permeability - Part 1: Differential pressure method 塑料制品 薄膜和薄片 气体透过性试验方法 第1部分：差压法 |
China National Standards Perm |
English PDF |
| GB/T 10095.1-2022 |
Cylindrical gears - ISO tooth surface tolerance classification system - Part 1: Definition and Permissible values of tooth surface deviations 圆柱齿轮 ISO齿面公差分级制 第1部分：齿面偏差的定义和允许值 |
China National Standards Perm |
English PDF |
| GB/T 40357-2021 |
Hair products—Determination of the Permeability of hairpiece to air 发制品 假发透气性的测定 |
China National Standards Perm |
English PDF |
| GB/T 40260-2021 |
Test method for determining gas Permeability of polymer membrane materials 高分子膜材料气体渗透性能测试方法 |
China National Standards Perm |
English PDF |
| GB/T 40131-2021 |
General specification for reduced-speed Permanent-magnet stepping motors 减速永磁式步进电动机通用规范 |
China National Standards Perm |
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 Perm |
English PDF |
| GB/T 39993-2021 |
Determination of Permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics 化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定 |
China National Standards Perm |
English PDF |
| GB/T 41163-2021 |
Specification for process design of enhancing coal seam Permeability by water jet in coalmine 煤矿井下煤层水射流冲击增透工艺设计规范 |
China National Standards Perm |
English PDF |
| GB/T 41164-2021 |
Specifications technology for multistage fracturing in horizontal well within roof of broken-soft and low Permeability coal seam 碎软低渗煤层顶板水平井分段压裂技术规范 |
China National Standards Perm |
English PDF |
| GB/T 27744-2021 |
Specification and energy efficiency grades for line-start Permanent magnet synchronous motors(frame size 80～355) 异步起动永磁同步电动机技术条件及能效分级（机座号80~355） |
China National Standards Perm |
English PDF |
| GB/T 40794-2021 |
Measurement method of irreversible magnetic flux loss due to high temperature of rare earth Permanent magnet 稀土永磁材料高温磁通不可逆损失检测方法 |
China National Standards Perm |
English PDF |
| GB/T 19789-2021 |
Packaging material—Test method for oxygen gas Permeability characteristics of plastic film and sheeting—Coulometric sensor 包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法 |
China National Standards Perm |
English PDF |
| GB/T 15055-2021 |
Permissible stamping variations in dimensions without tolerance indication 冲压件未注公差尺寸极限偏差 |
China National Standards Perm |
English PDF |
| GB/T 40910-2021 |
Textiles—Evaluation for water resistance and water vapour Permeability 纺织品 防水透湿性能的评定 |
China National Standards Perm |
English PDF |
| GB/T 40790-2021 |
Sintered cerium-based and cerium-rich Permanent magnet materials 烧结铈及富铈永磁材料 |
China National Standards Perm |
English PDF |
| GB/T 40792-2021 |
Test method of weight loss of sintered neodymium iron boron Permanent magnets 烧结钕铁硼永磁体失重试验方法 |
China National Standards Perm |
English PDF |
| GB/T 40793-2021 |
Nonmetallic coatings for sintered neodymium iron boron Permanent magnets 烧结钕铁硼表面涂层 |
China National Standards Perm |
English PDF |
| GB 18394-2020 |
Permitted level of moisture in meat of livestock and poultry 畜禽肉水分限量 |
China National Standards Perm |
English PDF |
| GB/T 38763-2020 |
Permanent magnetic couplings—General technical specifications 永磁联轴器 通用技术规范 |
China National Standards Perm |
English PDF |
| GB/T 38774-2020 |
Adjustable Permanent magnetic drives—General technical specifications 永磁调速器 通用技术规范 |
China National Standards Perm |
English PDF |
| GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards Perm |
English PDF |
| GB/T 39369-2020 |
Leather—Physical and mechanical tests—Determination of water vapour Permeability 皮革 物理和机械试验 透水汽性测定 |
China National Standards Perm |
English PDF |
| GB/T 17888.4-2020 |
Safety of machinery—Permanent means of access to machinery—Part 4: Fixed ladders 机械安全 接近机械的固定设施 第4部分：固定式直梯 |
China National Standards Perm |
English PDF |
| GB/T 17888.3-2020 |
Safety of machinery—Permanent means of access to machinery—Part 3: Stairs, stepladders and guard-rails 机械安全 接近机械的固定设施 第3部分：楼梯、阶梯和护栏 |
China National Standards Perm |
English PDF |
| GB/T 17888.2-2020 |
Safety of machinery—Permanent means of access to machinery—Part 2: Working platforms and walkways 机械安全 接近机械的固定设施 第2部分：工作平台与通道 |
China National Standards Perm |
English PDF |
| GB/T 17888.1-2020 |
Safety of machinery—Permanent means of access to machinery—Part 1: Choice of fixed means and general requirements of access 机械安全 接近机械的固定设施 第1部分：固定设施的选择及接近的一般要求 |
China National Standards Perm |
English PDF |
| GB/T 39426-2020 |
General technical specification for Permanent magnetic direct drive motor vehicles of urban rail transit 城市轨道交通永磁直驱车辆通用技术条件 |
China National Standards Perm |
English PDF |
| GB/T 39425-2020 |
General technical specfication for the Permanent magnetic direct drive motor bogie of urban rail transit 城市轨道交通车辆永磁直驱转向架通用技术条件 |
China National Standards Perm |
English PDF |
| GB/T 39494-2020 |
Determination for coating adhesion of rare earth Permanent magnetic materials for drive motor of new energy vehicle 新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定 |
China National Standards Perm |
English PDF |
| GB/T 38090-2019 |
Technical requirements of Permanent magnets for drive motor of electric vehicle 电动汽车驱动电机用永磁材料技术要求 |
China National Standards Perm |
English PDF |
| GB/T 15227-2019 |
Test method of air Permeability, watertightness, wind load resistance performance for curtain walls 建筑幕墙气密、水密、抗风压性能检测方法 |
China National Standards Perm |
English PDF |
| 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 Perm |
English PDF |
| GB/T 7106-2019 |
Test methods of air Permeability,watertightness,wind load resistance performance for building external windows and doors 建筑外门窗气密、水密、抗风压性能检测方法 |
China National Standards Perm |
English PDF |
| GB/T 15227-2019 |
Test method of air Permeability, watertightness, wind load resistance performance for curtain walls 建筑幕墙气密、水密、抗风压性能检测方法 |
China National Standards Perm |
English PDF |
| 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 Perm |
English PDF |
| GB/T 7106-2019 |
Test methods of air Permeability,watertightness,wind load resistance performance for building external windows and doors 建筑外门窗气密、水密、抗风压性能检测方法 |
China National Standards Perm |
English PDF |
| GB/T 22711-2019 |
Specification for three-phase Permanent magnet synchronous motors(frame size 80～355) 三相永磁同步电动机技术条件（机座号 80～355） |
China National Standards Perm |
English PDF |
| GB/T 15456-2019 |
Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method 工业循环冷却水中化学需氧量（COD）的测定 高锰酸盐指数法 |
China National Standards Perm |
English PDF |
| GB/T 37545-2019 |
Determination of 38 kinds of Permitted colorants in cosmetics—High performance liquid chromatography 化妆品中38种准用着色剂的测定 高效液相色谱法 |
China National Standards Perm |
English PDF |
| GB/T 36996-2018 |
Permanent magnet disc coreless generator for wind turbines 风力发电机组用永磁盘式无铁芯发电机 |
China National Standards Perm |
English PDF |
| GB/T 36128-2018 |
Regulation of mass measurement Permissible errors for jewelry and precious metal products 珠宝贵金属产品质量测量允差的规定 |
China National Standards Perm |
English PDF |
| GB/T 23227-2018 |
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented Permeable zone and materials with bands of differing permeability — Determination of air permeability 卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定 |
China National Standards Perm |
English PDF |
| GB/T 25389.2-2018 |
Wind turbines—Permanent magnet synchronous generator—Part 2: Testing methods 风力发电机组 永磁同步发电机 第2部分：试验方法 |
China National Standards Perm |
English PDF |
| GB/T 25389.1-2018 |
Wind turbines—Permanent magnet synchronous generator—Part 1: Technical conditions 风力发电机组 永磁同步发电机 第1部分：技术条件 |
China National Standards Perm |
English PDF |
| GB/T 36505-2018 |
Terms for railway Permanent way 铁路线路词汇 |
China National Standards Perm |
English PDF |
| GB/T 7755.1-2018 |
Rubber,vulcanized or thermoplastic—Determination of Permeability to gases—Part 1:Differential-pressure methods 硫化橡胶或热塑性橡胶 透气性的测定 第1部分：压差法 |
China National Standards Perm |
English PDF |
| GB/T 11107-2018 |
Metallic and its compound powder—Determination of specific surface and particle size—Air Permeating method 金属及其化合物粉末 比表面积和粒度测定 空气透过法 |
China National Standards Perm |
English PDF |
| GB/T 35916-2018 |
Simultaneous determination of 16 kinds of Permitted sunscreen agents and other 8 kinds of ultraviolet absorbents in cosmetics—HPLC 化妆品中16种准用防晒剂和其他8种紫外线吸收物质的测定 高效液相色谱法 |
China National Standards Perm |
English PDF |
| GB/T 35922-2018 |
Technical specifications of impervious graphite to imPermeable and corrosion 不透性石墨浸渍耐蚀作业技术规范 |
China National Standards Perm |
English PDF |
| GB/T 24218.15-2018 |
Textiles—Test methods for nonwovens—Part 15: Determination of air Permeability 纺织品 非织造布试验方法 第15部分：透气性的测定 |
China National Standards Perm |
English PDF |
| GB/T 34860-2017 |
General specification for slotless Permanent-magnet motor 无槽永磁电动机通用技术条件 |
China National Standards Perm |
English PDF |
| GB/T 34555-2017 |
Test method of air Permeability, watertightness,wind load resistance performance for building skylight system 建筑采光顶气密、水密、抗风压性能检测方法 |
China National Standards Perm |
English PDF |
| GB/T 34494-2017 |
Hydrogen decrepitating neodymium iron boron Permanent magnetic powder 氢碎钕铁硼永磁粉 |
China National Standards Perm |
English PDF |
| GB/T 34495-2017 |
Hot pressed neodymium iron boron Permanent magnetic materials 热压钕铁硼永磁材料 |
China National Standards Perm |
English PDF |
| GB/T 34533-2017 |
Measurement of helium porosity and pulse decay Permeability of shale 页岩氦气法孔隙度和脉冲衰减法渗透率的测定 |
China National Standards Perm |
English PDF |
| GB/T 13560-2017 |
Sintered neodymium iron boron Permanent magnets 烧结钕铁硼永磁材料 |
China National Standards Perm |
English PDF |
| GB/T 34437-2017 |
Test method of the oxygen Permeability of the multilayer composite plastics pipe 多层复合塑料管材氧气渗透性能测试方法 |
China National Standards Perm |
English PDF |
| GB/T 34491-2017 |
Coatings for sintered neodymium iron boron Permanent magnets 烧结钕铁硼表面镀层 |
China National Standards Perm |
English PDF |
| GB/T 34490-2017 |
Recycled sintered neodymium iron boron Permanent magnets 再生烧结钕铁硼永磁材料 |
China National Standards Perm |
English PDF |
| GB/T 20168-2017 |
Rapidly-quenched neodymium iron boron Permanent magnetic powder 快淬钕铁硼永磁粉 |
China National Standards Perm |
English PDF |
| GB/T 15902-2017 |
Conveyor belts—Determination of elastic and Permanent elongation and calculation of elastic modulus 输送带 弹性伸长率和永久伸长率的测定及弹性模量的计算 |
China National Standards Perm |
English PDF |
| GB/T 34643-2017 |
Sintered metal porous materials—Determination of air filter Permeability 烧结金属多孔材料 气体过滤性能的测定 |
China National Standards Perm |
English PDF |
| GB/T 34162-2017 |
Natural gas—Determination of arsenic content—Potassium Permanganate sample method 天然气 砷含量的测定 高锰酸钾取样法 |
China National Standards Perm |
English PDF |
| GB/T 34115-2017 |
General specification for Permanent magnet linear motor 永磁式直线电动机通用技术条件 |
China National Standards Perm |
English PDF |
| GB/T 34010-2017 |
Standard for determination of air Permeability of buildings—Fan pressurization method 建筑物气密性测定方法 风扇压力法 |
China National Standards Perm |
English PDF |
| GB/T 1608-2017 |
Potassium Permanganate for industrial use 工业高锰酸钾 |
China National Standards Perm |
English PDF |
| GB/T 15670.17-2017 |
Toxicological test methods for pesticides registration—Part 17: Mammalian sPermatogonial/spermatocyte chromosome aberration test 农药登记毒理学试验方法 第17部分：哺乳动物精原细胞/精母细胞染色体畸变试验 |
China National Standards Perm |
English PDF |
| GB/T 35690-2017 |
Methods for the determination of the relative magnetic Permeability of feebly magnetic materials 弱磁材料相对磁导率的测量方法 |
China National Standards Perm |
English PDF |
| GB/T 2492-2017 |
Bonded abrasive products—Permissible unbalances of grinding wheels as delivered—Testing 固结磨具 交付砂轮允许的不平衡量 测量 |
China National Standards Perm |
English PDF |
| GB/T 5171.22-2017 |
Small-power motors—Part 22:Test methods for Permanent magnet brushless DC motors 小功率电动机 第22部分：永磁无刷直流电动机试验方法 |
China National Standards Perm |
English PDF |
| GB/T 34705-2017 |
Rubber-or plastics-coated fabrics—Determination of oil Permeability resistance—Cup method 橡胶或塑料涂覆织物 油扩散性能的测定 杯法 |
China National Standards Perm |
English PDF |
| GB/T 15789-2016 |
Geotextiles and geotextile-related products—Determination of water Permeability characteristics normal to the plane，without load 土工布及其有关产品 无负荷时垂直渗透特性的测定 |
China National Standards Perm |
English PDF |
| GB 1886.278-2016 |
National Food Safety Standard - Food Additive - PepPermint Oil 食品安全国家标准 食品添加剂 椒样薄荷油 |
China National Standards Perm |
English PDF |
| GB 31604.2-2016 |
National Food Safety Standard-Food contact materials and products-Determination of consumption of potassium Permanganate 食品安全国家标准 食品接触材料及制品 高锰酸钾消耗量的测定 |
China National Standards Perm |
English PDF |
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