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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 42284.1-2022 |
Road vehicles - Environmental conditions and tests for electrical and electronic equipment used in electric vehicle drive systems - Part 1: General proviSiOns 道路车辆 电动汽车驱动系统用电气及电子设备的环境条件和试验 第1部分：一般规定 |
China National Standards SiO |
 English PDF |
| GB/T 42224-2022 |
Footwear Straps, Trims and Attachments CoheSiOn 鞋类 条带、装饰件和附件结合力 |
China National Standards SiO |
English PDF |
| GB/T 42170-2022 |
Footwear - Test methods for hollow and solid heels with heels - Heel adheSiOn 鞋类 带跟面的空心和实心鞋跟试验方法 跟面结合力 |
China National Standards SiO |
English PDF |
| GB/T 25160-2022 |
Packaging Cardboard Folding Carton Structural DimenSiOns 包装 卡纸板折叠纸盒结构尺寸 |
China National Standards SiO |
English PDF |
| GB/T 15970.11-2022 |
CorroSiOn of metals and alloys - Stress corrosion testing - Part 11: Guidelines for hydrogen embrittlement and hydrogen-induced cracking tests of metals and alloys 金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南 |
China National Standards SiO |
English PDF |
| GB/T 32120-2022 |
Oxidative aggregation coating corroSiOn control technology for steel structure 钢结构氧化聚合型包覆腐蚀控制技术 |
China National Standards SiO |
English PDF |
| GB/T 41951-2022 |
CorroSiOn of metals and alloys - Test method for corrosion resistance of steel connecting parts and steel components for construction 金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法 |
China National Standards SiO |
English PDF |
| GB/Z 42153-2022 |
Test procedure for pre-prototype of wave energy converSiOn device 波浪能转换装置预样机测试规程 |
China National Standards SiO |
English PDF |
| GB/T 41964-2022 |
Photography Washing Waste Liquid Determination of Ammonia Nitrogen Content (Micro-diffuSiOn Method) 摄影 冲洗废液 氨态氮含量的测定 (微扩散法) |
China National Standards SiO |
English PDF |
| GB/T 41965-2022 |
Photography Flushing Waste Liquid Determination of Total Content of Ammonia Nitrogen (Micro-diffuSiOn Kjeldahl Nitrogen Method) 摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法) |
China National Standards SiO |
English PDF |
| GB/T 25308-2022 |
DC filter for HVDC transmisSiOn system 高压直流输电系统直流滤波器 |
China National Standards SiO |
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 SiO |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emisSiOn spectrometry 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 26416.2-2022 |
Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emisSiOn spectrometry 稀土铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子体发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 42106-2022 |
Nanotechnology Three-dimenSiOnal nanostructures and device processing methods Ion beam irradiation-induced strain method 纳米技术 三维纳米结构与器件的加工方法 离子束辐照诱导应变法 |
China National Standards SiO |
English PDF |
| GB/T 42193.7-2022 |
Road vehicles - Communication of emisSiOns-related diagnostics between the vehicle and external equipment - Part 7: Data link security 道路车辆 车辆和外部设备之间排放相关诊断的通信 第7部分：数据链安全 |
China National Standards SiO |
English PDF |
| GB/T 42193.4-2022 |
Road vehicles - Communication of emisSiOns-related diagnostics between the vehicle and external equipment - Part 4: External test equipment 道路车辆 车辆和外部设备之间排放相关诊断的通信 第4部分：外部测试设备 |
China National Standards SiO |
English PDF |
| GB/T 42193.3-2022 |
Road vehicles - Communication of emisSiOns-related diagnostics between the vehicle and external equipment - Part 3: Requirements and use of diagnostic connectors and associated circuits 道路车辆 车辆和外部设备之间排放相关诊断的通信 第3部分：诊断连接器和相关电路的要求及使用 |
China National Standards SiO |
English PDF |
| GB/T 42193.2-2022 |
Road vehicles - Communication of emisSiOns-related diagnostics between vehicles and external equipment - Part 2: Guidelines for terms, definitions, abbreviations and abbreviations 道路车辆 车辆和外部设备之间排放相关诊断的通信 第2部分：术语、定义、缩写和缩略语的指南 |
China National Standards SiO |
English PDF |
| GB/T 18323-2022 |
Plain bearings Sintered bushings DimenSiOns and tolerances 滑动轴承 烧结轴套 尺寸和公差 |
China National Standards SiO |
English PDF |
| GB/T 3228-2022 |
Assembly tools for bolts and nuts - DimenSiOns of impact motorized square drive sockets 螺栓螺母用装配工具 冲击式机动四方传动套筒的尺寸 |
China National Standards SiO |
English PDF |
| GB/T 42079-2022 |
Basic Requirements for Electric Digital TransmisSiOn Lighting Control (DLT) 电力数字传输照明控制（DLT) 基本要求 |
China National Standards SiO |
English PDF |
| GB/T 42135-2022 |
Intelligent Manufacturing Multimodal Data FuSiOn Technical Requirements 智能制造 多模态数据融合技术要求 |
China National Standards SiO |
English PDF |
| GB/T 42193.1-2022 |
Road vehicles - Communication of emisSiOns-related diagnostics between the vehicle and external equipment - Part 1: General information and use case definitions 道路车辆 车辆和外部设备之间排放相关诊断的通信 第1部分：一般信息和使用案例定义 |
China National Standards SiO |
English PDF |
| GB/T 42209-2022 |
Point-to-point (P2P) signal interface transmisSiOn protocol for liquid crystal display 液晶显示屏用点对点（P2P）信号接口 传输协议 |
China National Standards SiO |
English PDF |
| GB/T 42208-2022 |
Nanotechnology - Size measurement of nanoparticles in multiphase systems - TransmisSiOn electron microscopy imaging 纳米技术 多相体系中纳米颗粒粒径测量 透射电镜图像法 |
China National Standards SiO |
English PDF |
| GB/T 42243-2022 |
General Technical Specifications for Organic Light Emitting Diode (OLED) TeleviSiOns 有机发光二极管(OLED)电视机通用技术规范 |
China National Standards SiO |
English PDF |
| GB/T 2659.1-2022 |
Codes of names of countries and regions and their administrative diviSiOns in the world Part 1: Codes of countries and regions 世界各国和地区及其行政区划名称代码 第1部分：国家和地区代码 |
China National Standards SiO |
English PDF |
| GB/T 2659.2-2022 |
Codes of names of countries and regions and their administrative diviSiOns in the world Part 2: Codes of administrative divisions 世界各国和地区及其行政区划名称代码 第2部分：行政区划代码 |
China National Standards SiO |
English PDF |
| GB/T 41066.2-2022 |
Oil and gas drilling and production equipment Offshore oil semi-submersible drilling platform Part 2: Construction, installation, commisSiOning and acceptance 石油天然气钻采设备 海洋石油半潜式钻井平台 第2部分：建造安装和调试验收 |
China National Standards SiO |
English PDF |
| GB/T 28181-2022 |
Technical requirements for information transmisSiOn, exchange and control of public security video surveillance networking system 公共安全视频监控联网系统信息传输、交换、控制技术要求 |
China National Standards SiO |
English PDF |
| GB/T 42267-2022 |
Determination of compresSiOn set of flexible porous polymeric materials under wet conditions 柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定 |
China National Standards SiO |
English PDF |
| GB/T 41955-2022 |
Non-opening compresSiOn test method for multidirectional laminates of polymer matrix composites 聚合物基复合材料多向层合板无开孔压缩试验方法 |
China National Standards SiO |
English PDF |
| GB/T 26958.71-2022 |
Product Geometric Specifications (GPS) Filtering Part 71: Robust Region Filters Gaussian RegresSiOn Filters 产品几何技术规范（GPS） 滤波 第71部分：稳健区域滤波器 高斯回归滤波器 |
China National Standards SiO |
English PDF |
| GB/T 41945-2022 |
Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emisSiOn spectrometry (ICP-OES) 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards SiO |
English PDF |
| GB/T 42122-2022 |
Vulcanized rubber or thermoplastic rubber - Determination of abraSiOn resistance (modified Lamborn abrasion tester method) 硫化橡胶或热塑性橡胶 耐磨性能的测定（改进型兰伯恩磨耗试验机法） |
China National Standards SiO |
English PDF |
| GB/T 13747.26-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第26部分：合金及杂质元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 42273-2022 |
Zirconium compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, chromium, cadmium, zinc, manganese, copper, nickel, lead content determination Inductively coupled plasma atomic emisSiOn spectrometry 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13477.23-2022 |
Test methods for building sealing materials - Part 23: Determination of durability after tenSiOn-compression cycles under artificial accelerated weathering 建筑密封材料试验方法 第23部分：人工加速气候老化下拉伸-压缩循环后耐久性的测定 |
China National Standards SiO |
English PDF |
| GB/T 42272-2022 |
Test method for chloride ion diffuSiOn coefficient of cement mortar 水泥胶砂氯离子扩散系数检测方法 |
China National Standards SiO |
English PDF |
| GB/T 41931-2022 |
Plastics/Rubber Polymer DisperSiOns and Synthetic Rubber Latex Freeze-Thaw Cycle Stability Test 塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验 |
China National Standards SiO |
English PDF |
| GB/T 41933-2022 |
Plastics - Determination of tenSiOn-tension fatigue crack growth - Linear elastic fracture mechanics (LEFM) method 塑料 拉-拉疲劳裂纹扩展的测定 线弹性断裂力学(LEFM)法 |
China National Standards SiO |
English PDF |
| GB/T 19466.5-2022 |
Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction curve temperature, time, enthalpy of reaction and converSiOn 塑料 差示扫描量热法(DSC) 第5部分: 特征反应曲线温度、时间，反应焓和转化率的测定 |
China National Standards SiO |
English PDF |
| GB/T 41936.2-2022 |
Plastics - Determination of torSiOnal rigidity of flexible materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers 塑料 柔性材料扭转刚度的测定 第2部分: 增塑氯乙烯均聚物和共聚物 |
China National Standards SiO |
English PDF |
| GB/T 41936.1-2022 |
Plastics - Determination of torSiOnal stiffness of flexible materials - Part 1: General method 塑料 柔性材料扭转刚度的测定 第1部分:通用方法 |
China National Standards SiO |
English PDF |
| GB/T 42086.2-2022 |
Hydraulic transmisSiOn connection - Flange connection - Part 2: 42 MPa, DN13～DN76 series 液压传动连接 法兰连接 第2部分: 42 MPa、DN13～DN76系列 |
China National Standards SiO |
English PDF |
| GB/T 42086.1-2022 |
Hydraulic transmisSiOn connection flange connection Part 1: 3.5 MPa ~ 35 MPa, DN13 ~ DN127 series 液压传动连接 法兰连接 第1部分:3.5 MPa～35 MPa、DN13～DN127系列 |
China National Standards SiO |
English PDF |
| GB/T 42087-2022 |
Hydraulic transmisSiOn system - Cleaning procedure and cleanliness inspection method 液压传动 系统 清洗程序和清洁度检验方法 |
China National Standards SiO |
English PDF |
| GB/T 42183-2022 |
Technical Requirements for Urban Bus and Tram SuperviSiOn Information System 城市公共汽电车监管信息系统技术要求 |
China National Standards SiO |
English PDF |
| GB 17625.1-2022 |
Electromagnetic Compatibility Limits Part 1: Limits for Harmonic Current EmisSiOns (Equipment Input Current ≤ 16A per Phase) 电磁兼容 限值 第1部分：谐波电流发射限值（设备每相输入电流≤16A） |
China National Standards SiO |
English PDF |
| GB 15084-2022 |
Motor vehicles - Indirect viSiOn devices - Performance and installation requirements 机动车辆 间接视野装置 性能和安装要求 |
China National Standards SiO |
English PDF |
| GB 26453-2022 |
EmisSiOn Standards of Air Pollutants for the Glass Industry 玻璃工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB 41618-2022 |
EmisSiOn standard of air pollutants for lime and calcium carbide industry 石灰、电石工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB 41617-2022 |
EmisSiOn Standards of Air Pollutants for Mineral Wool Industry 矿物棉工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB 41616-2022 |
EmisSiOn Standards of Air Pollutants for Printing Industry 印刷工业大气污染物排放标准 |
China National Standards SiO |
English PDF |
| GB/T 41898-2022 |
Determination of corroSiOn resistance and compactness of coatings on inner walls of food metal containers-electrochemical method 食品金属容器内壁涂覆层耐蚀力和致密性的测定 电化学法 |
China National Standards SiO |
English PDF |
| GB/T 41758.1-2022 |
Plastics - Polyketone (PK) molding and extruSiOn materials - Part 1: Nomenclature system and basis of classification 塑料 聚酮（PK）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards SiO |
English PDF |
| GB/T 12085.8-2022 |
Optics and photonics - Environmental test methods - Part 8: High internal pressure, low internal pressure, immerSiOn 光学和光子学 环境试验方法 第8部分：高内压、低内压、浸没 |
China National Standards SiO |
English PDF |
| GB/T 23662-2022 |
Rubber seals for expanSiOn joints in concrete road sections 混凝土路段伸缩缝用橡胶密封件 |
China National Standards SiO |
English PDF |
| GB/T 14048.23-2022 |
Low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppresSiOn systems - Arc extinguishing devices 低压开关设备和控制设备 第9-1部分：电弧故障主动抑制系统 灭弧电器 |
China National Standards SiO |
English PDF |
| GB/T 4728.10-2022 |
Graphical symbols for electrical diagrams - Part 10: Telecommunications: TransmisSiOn 电气简图用图形符号 第10部分：电信：传输 |
China National Standards SiO |
English PDF |
| GB/T 4728.6-2022 |
Graphical symbols for electrical diagrams - Part 6: Generation and converSiOn of electrical energy 电气简图用图形符号 第6部分：电能的发生与转换 |
China National Standards SiO |
English PDF |
| GB/T 13871.1-2022 |
Rotary shaft lip seals with elastomeric sealing elements - Part 1: DimenSiOns and tolerances 密封元件为弹性体材料的旋转轴唇形密封圈 第1部分：尺寸和公差 |
China National Standards SiO |
English PDF |
| GB/T 3836.36-2022 |
Explosive atmospheres - Part 36: Electrical safety devices for the control of potential sources of ignition in exploSiOn-proof equipment 爆炸性环境 第36部分：控制防爆设备潜在点燃源的电气安全装置 |
China National Standards SiO |
English PDF |
| GB/T 3836.21-2022 |
Explosive atmospheres - Part 21: Application of the quality management system for the production of exploSiOn-proof products 爆炸性环境 第21部分：防爆产品生产质量管理体系的应用 |
China National Standards SiO |
English PDF |
| GB/T 41763-2022 |
DimenSiOns, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips 双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差 |
China National Standards SiO |
English PDF |
| GB/T 23825-2022 |
Determination of formaldehyde emisSiOn in wood-based panels and their products-Gas analysis method 人造板及其制品中甲醛释放量测定 气体分析法 |
China National Standards SiO |
English PDF |
| GB/T 41822-2022 |
Hot helium leak detection method for high temperature pressure-bearing parts of nuclear fuSiOn reactor 核聚变堆高温承压部件的热氦检漏方法 |
China National Standards SiO |
English PDF |
| GB/T 41821-2022 |
Design criteria of converter control system for fuSiOn devices 聚变装置变流器控制系统设计准则 |
China National Standards SiO |
English PDF |
| GB/T 41759-2022 |
Technical specifications for corroSiOn inhibitors for grounding grid resistance reducing materials 接地网降阻材料用缓蚀剂技术规范 |
China National Standards SiO |
English PDF |
| GB/T 41883-2022 |
Powder bed fuSiOn additive manufacturing of tantalum and tantalum alloys 粉末床熔融增材制造钽及钽合金 |
China National Standards SiO |
English PDF |
| GB/T 41761-2022 |
Technical requirements for the whole life cycle of corroSiOn-resistant materials in wet desulfurization system 湿法脱硫系统耐蚀材料全生命周期技术要求 |
China National Standards SiO |
English PDF |
| GB/T 41997.3-2022 |
Electrical safety of machinery ViSiOn-based electro-sensitive protective equipment Part 3: Special requirements for protective devices using stereo vision 机械电气安全 基于视觉的电敏保护设备 第3部分：采用立体视觉保护器件特殊要求 |
China National Standards SiO |
English PDF |
| GB/T 41997.2-2022 |
Electrical safety of machinery - ViSiOn-based electro-sensitive protective equipment - Part 2: Particular requirements for vision-based protective devices using reference patterns 机械电气安全 基于视觉的电敏保护设备 第2部分：采用参考模式的视觉保护器件特殊要求 |
China National Standards SiO |
English PDF |
| GB/T 41997.1-2022 |
Electrical safety of machinery - ViSiOn-based electro-sensitive protective equipment - Part 1: General technical requirements 机械电气安全 基于视觉的电敏保护设备 第1部分：通用技术要求 |
China National Standards SiO |
English PDF |
| GB/T 41702-2022 |
In situ generation of nanoparticles reinforced 6000 series aluminum matrix composite extruSiOn 原位生成纳米颗粒增强6000系铝基复合材料挤压材 |
China National Standards SiO |
English PDF |
| GB/T 19668.7-2022 |
Information technology services—SuperviSiOn—Part 7: Requirements for the measurement of supervision workload 信息技术服务 监理 第7部分：监理工作量度量要求 |
China National Standards SiO |
English PDF |
| GB/T 41814.1-2022 |
Information technology - Biometric calibration, augmentation and fuSiOn data - Part 1: Fusion information format 信息技术 生物特征识别校准、增强和融合数据 第1部分：融合信息格式 |
China National Standards SiO |
English PDF |
| GB/T 16825.1-2022 |
Metallic materials - Inspection and calibration of static uniaxial testing machines - Part 1: Tensile and (or) compresSiOn testing machines - Inspection and calibration of force measuring systems 金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准 |
China National Standards SiO |
English PDF |
| GB/T 42001-2022 |
Altitude correction method for external insulation discharge voltage in high-voltage power transmisSiOn and transformation projects 高压输变电工程外绝缘放电电压海拔校正方法 |
China National Standards SiO |
English PDF |
| GB/T 41769-2022 |
CdZnTe chemical analysis method - Determination of zinc and cadmium content - Inductively coupled plasma atomic emisSiOn spectrometry 碲锌镉化学分析方法 锌和镉含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 30834-2022 |
Evaluation and statistics of non-metallic incluSiOns in steel - Scanning electron microscopy 钢中非金属夹杂物的评定和统计 扫描电镜法 |
China National Standards SiO |
English PDF |
| GB/T 1871.5-2022 |
Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emisSiOn spectrometry 磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13747.18-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第18部分：钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13747.10-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第10部分：钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 13747.9-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emisSiOn spectrometry 锆及锆合金化学分析方法 第9部分：镁含量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 6150.2-2022 |
Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate titration and inductively coupled plasma atomic emisSiOn spectrometry 钨精矿化学分析方法 第2部分：锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards SiO |
English PDF |
| GB/T 41922-2022 |
Stage equipment fault data transmisSiOn interface and communication protocol specification 舞台装备故障数据传输接口和通讯协议规范 |
China National Standards SiO |
English PDF |
| GB/T 8190.6-2022 |
Reciprocating internal combustion engines - EmisSiOn measurements - Part 6: Measurement results and test reports 往复式内燃机 排放测量 第6部分：测量结果和试验报告 |
China National Standards SiO |
English PDF |
| GB/T 42056-2022 |
Specifications for high-preciSiOn expression of electronic road map routes and facilities along the route 电子公路图路线及沿线设施要素高精度表达规范 |
China National Standards SiO |
English PDF |
| GB/T 41756-2022 |
CorroSiOn of metals and alloys - Method for assessing resistance to atmospheric corrosion of low alloy steels 金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法 |
China National Standards SiO |
English PDF |
| GB/T 41739-2022 |
Test method for dimenSiOnal stability of metal matrix composites—Cold and heat cycle method 金属基复合材料尺寸稳定性检测方法 冷热循环法 |
China National Standards SiO |
English PDF |
| GB/T 41596-2022 |
Load securing devices for road vehicles - General requirements for tenSiOning devices 道路车辆装载物固定装置 拉紧装置通用要求 |
China National Standards SiO |
English PDF |
| GB/T 14233.1-2022 |
Test methods for medical infuSiOn, blood transfusion and injection equipment - Part 1: Chemical analysis methods 医用输液、输血、注射器具检验方法 第1部分：化学分析方法 |
China National Standards SiO |
English PDF |
| GB 17799.4-2022 |
Electromagnetic compatibility - Generic standards - Part 4: EmisSiOns in industrial environments 电磁兼容 通用标准 第4部分：工业环境中的发射 |
China National Standards SiO |
English PDF |
| GB/T 2652-2022 |
Destructive test of welds in metallic materials Longitudinal tensile test of weld metal in fuSiOn welded joints 金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验 |
China National Standards SiO |
English PDF |
| GB/T 15623.3-2022 |
Hydraulic transmisSiOn - Electrically modulated hydraulic control valves - Part 3: Test methods for pressure control valves 液压传动 电调制液压控制阀 第3部分：压力控制阀试验方法 |
China National Standards SiO |
English PDF |
| GB/T 14043.1-2022 |
Hydraulic transmisSiOn - Identification codes for valves - Part 1: Mounting surfaces and valve holes 液压传动 阀的标识代号 第1部分：安装面和阀孔 |
China National Standards SiO |
English PDF |
| GB/T 42038-2022 |
Spatial Data and Information TransmisSiOn System File Transfer Protocol 空间数据与信息传输系统 文件传输协议 |
China National Standards SiO |
English PDF |
| GB/T 42039-2022 |
Space Data and Information TransmisSiOn System Space Packet Protocol 空间数据与信息传输系统 空间包协议 |
China National Standards SiO |
English PDF |
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