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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 40018-2021 |
Information security technology—Certificate request and application protocol based on multiple channeLS 信息安全技术 基于多信道的证书申请和应用协议 |
China National Standards LS |
 English PDF |
| GB/T 39995-2021 |
Determination of steroLS 甾醇类物质的测定 |
China National Standards LS |
English PDF |
| GB/T 26667-2021 |
Terminology for electromagnetic shielding materiaLS 电磁屏蔽材料术语 |
China National Standards LS |
English PDF |
| GB/T 26077-2021 |
Metallic materiaLS—Fatigue testing—Axial-strain-controlled method 金属材料 疲劳试验 轴向应变控制方法 |
China National Standards LS |
English PDF |
| GB/T 22683-2021 |
Methods used to designate model of controLS for household and similar use 家用和类似用途控制器产品型号编制方法 |
China National Standards LS |
English PDF |
| GB/T 9790-2021 |
Metallic materiaLS—Vickers and Knoop microhardness tests of metallic and other inorganic coatings 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
China National Standards LS |
English PDF |
| GB/T 3883.309-2021 |
Safety of motor-operated hand-held, transportable and garden tooLS - Part 309: Particular requirements for transportable mitre saws 手持式、可移式电动工具和园林工具的安全 第309部分：可移式斜切锯的专用要求 |
China National Standards LS |
English PDF |
| GB/T 3883.305-2021 |
Safety of motor-operated hand-held, transportable and garden tooLS - Part 305: Particular requirements for transportable bench grinders 手持式、可移式电动工具和园林工具的安全 第305部分：可移式台式砂轮机的专用要求 |
China National Standards LS |
English PDF |
| GB/T 3883.302-2021 |
Safety of motor-operated hand-held, transportable and garden tooLS - Part 302: Particular requirements for transportable table saws 手持式、可移式电动工具和园林工具的安全 第302部分：可移式台锯的专用要求 |
China National Standards LS |
English PDF |
| GB/T 3883.211-2021 |
Safety of motor-operated hand-held, transportable and garden tooLS - Part 211: Particular requirements for hand-held reciprocating saws 手持式、可移式电动工具和园林工具的安全 第211部分：手持式往复锯的专用要求 |
China National Standards LS |
English PDF |
| GB/T 3883.209-2021 |
Safety of motor-operated hand-held, transportable and garden tooLS - Part 209: Particular requirements for hand-held tappers and threaders 手持式、可移式电动工具和园林工具的安全 第209部分：手持式攻丝机和套丝机的专用要求 |
China National Standards LS |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evolved during combustion of materiaLS from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards LS |
English PDF |
| GB/T 17650.1-2021 |
Test on gases evolved during combustion of materiaLS from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定 |
China National Standards LS |
English PDF |
| GB/T 21432-2021 |
Graphite pressure vesseLS 石墨制压力容器 |
China National Standards LS |
English PDF |
| GB/T 39748.9-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materiaLS—Part 9:Gravimetric determination of density 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分：称重法测定密度 |
China National Standards LS |
English PDF |
| GB/T 39748.8-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materiaLS—Part 8:Gravimetric determination of flowrate 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分：称重法测定流量 |
China National Standards LS |
English PDF |
| GB/T 39748.7-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materiaLS—Part 7:Gravimetric determination of absorption under pressure 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分：称重法测定压力作用下的吸液量 |
China National Standards LS |
English PDF |
| GB/T 39748.6-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materiaLS—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率 |
China National Standards LS |
English PDF |
| GB/T 39748.11-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materiaLS—Part 11:Determination of content of respirable particles 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分：可吸入颗粒含量的测定 |
China National Standards LS |
English PDF |
| GB/T 39748.10-2021 |
Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materiaLS -- Part 10: Determination of extractable polymer content by potentiometric titration 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分：电位滴定法测定可萃取聚合物量 |
China National Standards LS |
English PDF |
| GB/T 4214.8-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for electric cooking ranges, ovens, grilLS, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards LS |
English PDF |
| GB/T 3488.3-2021 |
HardmetaLS—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards LS |
English PDF |
| GB/T 39955-2021 |
Additive manufacturing -- MateriaLS -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards LS |
English PDF |
| GB/T 39938-2021 |
Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symboLS 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号 |
China National Standards LS |
English PDF |
| GB/T 39930-2021 |
Organic light emitting diode (OLED) paneLS for general lighting—Performance requirements 普通照明用有机发光二极管（OLED）面板 性能要求 |
China National Standards LS |
English PDF |
| GB/T 39895-2021 |
Remanufactured automotive components—Specifications of labeLS 汽车零部件再制造产品 标识规范 |
China National Standards LS |
English PDF |
| GB/T 39865-2021 |
Method for measuring refractive index of uniaxial optical crystaLS 单轴晶光学晶体折射率测量方法 |
China National Standards LS |
English PDF |
| GB/T 39818-2021 |
Plastics—Thermosetting moulding materiaLS—Determination of shrinkage 塑料 热固性模塑材料 收缩率的测定 |
China National Standards LS |
English PDF |
| GB/T 39804-2021 |
Method for determination of leachable harmful substances in wall materiaLS 墙体材料中可浸出有害物质的测定方法 |
China National Standards LS |
English PDF |
| GB/T 39764-2021 |
Volatile organic compounds from uphoLStered furniture—On-site and rapid detection method 软体家具中挥发性有机化合物 现场快速检测方法 |
China National Standards LS |
English PDF |
| GB/T 20696-2021 |
Lambda-cyhalothrin emuLSifiable concentrate 高效氯氟氰菊酯乳油 |
China National Standards LS |
English PDF |
| GB/T 17421.10-2021 |
Test code for machine tooLS -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools 机床检验通则 第10部分：数控机床探测系统测量性能的测定 |
China National Standards LS |
English PDF |
| GB/T 16903-2021 |
Rules for the presentation of graphical symboLS for use on signs -- Design principles and requirements for public information graphical symbols 标志用图形符号表示规则 公共信息图形符号的设计原则与要求 |
China National Standards LS |
English PDF |
| GB/T 10001.9-2021 |
Public information graphical symboLS—Part 9: Symbols for accessible facilities 公共信息图形符号 第9部分：无障碍设施符号 |
China National Standards LS |
English PDF |
| GB/T 10001.7-2021 |
Public information graphical symboLS—Part 7: Symbols for office and teaching 公共信息图形符号 第7部分：办公教学符号 |
China National Standards LS |
English PDF |
| GB/T 10001.6-2021 |
Public information graphical symboLS—Part 6: Symbols for medical treatment and health care 公共信息图形符号 第6部分：医疗保健符号 |
China National Standards LS |
English PDF |
| GB/T 10001.5-2021 |
Public information graphical symboLS—Part 5: Symbols for shopping 公共信息图形符号 第5部分：购物符号 |
China National Standards LS |
English PDF |
| GB/T 10001.4-2021 |
Public information graphical symboLS—Part 4: Symbols for recreation sport 公共信息图形符号 第4部分：运动健身符号 |
China National Standards LS |
English PDF |
| GB/T 10001.3-2021 |
Public information graphical symboLS—Part 3：Symbols for passenger and cargo transport 公共信息图形符号 第3部分：客运货运符号 |
China National Standards LS |
English PDF |
| GB/T 10001.2-2021 |
Public information graphical symboLS—Part 2: Symbols for tourism and entertainment 公共信息图形符号 第2部分：旅游休闲符号 |
China National Standards LS |
English PDF |
| GB/T 2889.5-2021 |
Plain bearings—Terms, definitions, classification and symboLS—Part 5:Application of symbols 滑动轴承 术语、定义、分类和符号 第5部分:符号的应用 |
China National Standards LS |
English PDF |
| GB/T 2585-2021 |
Hot-rolled steel raiLS for railway 铁路用热轧钢轨 |
China National Standards LS |
English PDF |
| GB/T 22178-2021 |
Oxadiazon emuLSifiable concentrates 噁草酮乳油 |
China National Standards LS |
English PDF |
| GB/T 41116-2021 |
Non-destructive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance leveLS 焊缝无损检测 衍射时差技术（TOFD） 验收等级 |
China National Standards LS |
English PDF |
| GB/T 41107.2-2021 |
Destructive tests on welds in metallic materiaLS -- Hot cracking tests for weldments -- Arc welding processes -- Part 2: Self-restraint tests 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分：自拘束试验 |
China National Standards LS |
English PDF |
| GB/T 41107.1-2021 |
Destructive tests on welds in metallic materiaLS -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分：总则 |
China National Standards LS |
English PDF |
| GB/T 22565.1-2021 |
Metallic materiaLS -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending 金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法 |
China National Standards LS |
English PDF |
| GB/T 7991.1-2021 |
Test method of viterous and porcelain enameLS—Part 1：Determination of resistance to alkaline liquids 搪玻璃层试验方法 第1部分：耐碱性溶液腐蚀性能的测定 |
China National Standards LS |
English PDF |
| GB/T 41111-2021 |
Rods for gas welding of non-alloy and creep-resisting steeLS 气焊用非合金钢及热强钢填充丝 |
China National Standards LS |
English PDF |
| GB/T 8593.2-2021 |
Earth-moving machinery—SymboLS for operator controls and other displays—Part 2:Symbols for specific machines,equipment and accessories 土方机械 司机操纵装置和其他显示装置用符号 第2部分：机器、工作装置和附件的特殊符号 |
China National Standards LS |
English PDF |
| GB/T 8593.1-2021 |
Earth-moving machinery -- SymboLS for operator controls and other displays -- Part 1: Common symbols 土方机械? 司机操纵装置和其他显示装置用符号? 第1部分：通用符号 |
China National Standards LS |
English PDF |
| GB/T 24166-2021 |
Determination of the content of chlorinated phenoLS in dye products 染料产品中含氯苯酚的测定 |
China National Standards LS |
English PDF |
| GB/T 26301-2021 |
Copper-nickel-zinc alloy strips and foiLS for shield 屏蔽用锌白铜带箔材 |
China National Standards LS |
English PDF |
| GB/T 26557-2021 |
Builders hoists for persons and materiaLS with vertically guided cages 吊笼有垂直导向的人货两用施工升降机 |
China National Standards LS |
English PDF |
| GB/T 41225-2021 |
Limit and determination of free phenoLS in phenoxy carboxylic acid herbicides 苯氧羧酸类除草剂中游离酚限量及检测方法 |
China National Standards LS |
English PDF |
| GB/T 23549-2021 |
Propiconazole emuLSifiable concentrates 丙环唑乳油 |
China National Standards LS |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test method for non-ferromagnetic metallic component puLSed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards LS |
English PDF |
| GB/T 7991.3-2021 |
Test method of viterous and porcelain enameLS -- Part 3: Determination of resistance to thermal shock 搪玻璃层试验方法 第3部分：耐温差急变性能的测定 |
China National Standards LS |
English PDF |
| GB/T 20724-2021 |
Microbeam analysis—Method of thickness measurement for thin crystaLS by convergent beam electron diffraction 微束分析 薄晶体厚度的会聚束电子衍射测定方法 |
China National Standards LS |
English PDF |
| GB/T 41028-2021 |
Requirements of aerospace fluid systems impuLSe testing of hydraulic hose ，tubing and fitting assemblies 航空航天流体系统液压软管、管道和接头组件的脉冲试验要求 |
China National Standards LS |
English PDF |
| GB/T 41079.1-2021 |
Test methods for physical properties of liquid metaLS—Part 1:Determination of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards LS |
English PDF |
| GB/T 41154-2021 |
Metallic materiaLS—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards LS |
English PDF |
| GB/T 41215-2021 |
Space materiaLS science experiment -- Ground-based matching test specification 空间材料科学实验 地面匹配试验规范 |
China National Standards LS |
English PDF |
| GB/T 41155-2021 |
Sintered metal materiaLS,excluding hardmetals—Fatigue test pieces 烧结金属材料（不包括硬质合金） 疲劳试样 |
China National Standards LS |
English PDF |
| GB/T 41093-2021 |
Machine tooLS safety -- Turning machines 机床安全 车床 |
China National Standards LS |
English PDF |
| GB/T 41232.2-2021 |
Nanomanufacturing -- Key control characteristics -- Nano-enabled electrical energy storage -- Part 2: Density measurement of cathode nanomateriaLS 纳米制造 关键控制特性 纳米储能 第2部分：纳米正极材料的密度测试 |
China National Standards LS |
English PDF |
| GB/T 41062-2021 |
Test method for thermal transport properties to friction materiaLS and brakes 摩擦材料和制动器间的热传导试验方法 |
China National Standards LS |
English PDF |
| GB/T 228.1-2021 |
Metallic materiaLS—Tensile testing—Part 1: Method of test at room temperature 金属材料 拉伸试验 第1部分:室温试验方法 |
China National Standards LS |
English PDF |
| GB/T 41058-2021 |
Methods for detecting heavy metaLS in sludge and contaminated soil for cement kiln coprocessing 水泥窑协同处置污泥及污染土中重金属的检测方法 |
China National Standards LS |
English PDF |
| GB/T 12692.2-2021 |
Petroleum products—FueLS (class F)classification—Part 2:Categories of marine fuels 石油产品 燃料（F类）分类 第2部分： 船用燃料油品种 |
China National Standards LS |
English PDF |
| GB/T 29022-2021 |
Particle size analysis -- Dynamic light scattering (DLS) 粒度分析 动态光散射法(DLS) |
China National Standards LS |
English PDF |
| GB/T 12691-2021 |
Air compressor oiLS 空气压缩机油 |
China National Standards LS |
English PDF |
| GB/T 41078-2021 |
Test methods for harmful substances in building waterproofing materiaLS 建筑防水材料有害物质试验方法 |
China National Standards LS |
English PDF |
| GB/T 31723.413-2021 |
Metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channeLS(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards LS |
English PDF |
| GB/T 41221-2021 |
The code of practice for seed testing of Chinese medicinal materiaLS 中药材种子检验规程 |
China National Standards LS |
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 LS |
English PDF |
| GB/T 41030.1-2021 |
Solar energy- -Collector components and materiaLS-Part 1: Evacuated tubes- -Durability and performance 太阳能 集热器部件与材料 第1部分：真空集热管 耐久性与性能 |
China National Standards LS |
English PDF |
| GB/T 41086-2021 |
General technical requirements for hazardous chemicaLS security inspection equipments based on Raman spectrometry 基于拉曼光谱技术的危险化学品安全检查设备通用技术要求 |
China National Standards LS |
English PDF |
| GB/T 41150-2021 |
Sustainable cities and communities -- Guidance on establishing smart city operating modeLS for sustainable communities 城市和社区可持续发展 可持续城市建立智慧城市运行模型指南 |
China National Standards LS |
English PDF |
| GB/T 41175-2021 |
Assistive products for persons with vision impairments and persons with vision and hearing impairments -- Acoustic and tactile signaLS for pedestrian traffic lights 视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号 |
China National Standards LS |
English PDF |
| GB/T 41171-2021 |
Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent materiaLS -- Determination of dust in collection cassettes by sodium atomic absorption spectrometry 失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定 |
China National Standards LS |
English PDF |
| GB/T 40919-2021 |
Polyethylene materiaLS for piping systems—Determination of Strain Hardening Modulus in relation to slow crack growth 管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定 |
China National Standards LS |
English PDF |
| GB/T 14455.1-2021 |
Essential oiLS—Principles of nomenclature 精油 命名原则 |
China National Standards LS |
English PDF |
| GB/T 40884-2021 |
Small craft—Electric propuLSion system 小艇 电力推进系统 |
China National Standards LS |
English PDF |
| GB/T 40640.3-2021 |
Informationalized management of chemicaLS—Part 3:Electronic label application 化学品管理信息化 第3部分：电子标签应用 |
China National Standards LS |
English PDF |
| GB/T 40996-2021 |
Basic information description of food contact materiaLS and articles for purchase and sale 食品接触材料及制品购销基本信息描述 |
China National Standards LS |
English PDF |
| GB/T 40665.4-2021 |
Operation specifications for four diagnostic methods in traditional Chinese medicine—Part 4:PuLSe palpation 中医四诊操作规范 第4部分：切诊 |
China National Standards LS |
English PDF |
| GB/T 40726-2021 |
Rubber-or plastics-coated fabrics—Determination of fogging characteristics of trim materiaLS in the interior of automobiles 橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定 |
China National Standards LS |
English PDF |
| GB/T 40694.1-2021 |
Information technology—Pictograms,icons and symboLS for use with biometric systems—Part 1: General principles 信息技术 用于生物特征识别系统的图示、图标和符号 第1部分：总则 |
China National Standards LS |
English PDF |
| GB/T 40006.9-2021 |
Plastics—Recycled plastics—Part 9:Poly(ethylene terephthalate) (PET) materiaLS 塑料 再生塑料 第9部分：聚对苯二甲酸乙二醇酯(PET)材料 |
China National Standards LS |
English PDF |
| GB/T 40006.8-2021 |
Plastics—Recycled plastics—Part 8: Polyamide (PA) materiaLS 塑料 再生塑料 第8部分：聚酰胺(PA)材料 |
China National Standards LS |
English PDF |
| GB/T 40006.7-2021 |
Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materiaLS 塑料 再生塑料 第7部分：聚碳酸酯(PC)材料 |
China National Standards LS |
English PDF |
| GB/T 40006.6-2021 |
Plastics—Recycled plastics—Part 6: Polystyrene（PS）and impact-resistant polystyrene(PS-I) materiaLS 塑料 再生塑料 第6部分：聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）材料 |
China National Standards LS |
English PDF |
| GB/T 40006.5-2021 |
Plastics—Recycled plastics—Part 5：Acrylonitrile-butadiene-styrene (ABS) materiaLS 塑料 再生塑料 第5部分：丙烯腈-丁二烯-苯乙烯（ABS）材料 |
China National Standards LS |
English PDF |
| GB/T 40735-2021 |
Method for inherent energy efficiency evaluation of computer numerical control machine tooLS 数控机床固有能量效率的评价方法 |
China National Standards LS |
English PDF |
| GB/T 40734-2021 |
Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance leveLS 焊缝无损检测 相控阵超声检测 验收等级 |
China National Standards LS |
English PDF |
| GB/T 27552-2021 |
Destructive tests on welds in metallic materiaLS—Microhardness testing of welded joints 金属材料焊缝破坏性试验 焊接接头显微硬度试验 |
China National Standards LS |
English PDF |
| GB/T 19334-2021 |
Dimensions of low-voltage switchgear and controlgear—Standardized mounting on raiLS for mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸 在开关设备和控制设备及其附件中作机械支承的标准安装轨 |
China National Standards LS |
English PDF |
| GB 15359-2021 |
Maritime light vesseLS and large navigational buoys system, China 中国海区灯船和大型助航浮标制式 |
China National Standards LS |
English PDF |
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metaLS and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards LS |
English PDF |
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