Cart:
 |
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 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 Part |
 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 Part |
English PDF |
| GB/T 38265.3-2022 |
Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual titration 软钎剂试验方法 第3部分：酸值的测定 电位滴定法和目视滴定法 |
China National Standards Part |
English PDF |
| GB/T 20092.3-2022 |
Chinese News Information Content Part 3: XML Format for Data Exchange 中文新闻信息内容 第3部分：数据交换的XML格式 |
China National Standards Part |
English PDF |
| GB/T 20092.2-2022 |
Chinese News Information Content Part 2: News Metadata 中文新闻信息内容 第2部分：新闻元数据 |
China National Standards Part |
English PDF |
| GB/T 20092.1-2022 |
Chinese News Information Content Part 1: Conceptual Model 中文新闻信息内容 第1部分：概念模型 |
China National Standards Part |
English PDF |
| GB/Z 41838-2022 |
Principles of Successful Partnership Business Relationship Management 成功的合作业务关系管理原则 |
China National Standards Part |
English PDF |
| GB/T 38265.17-2022 |
Soldering flux test methods - Part 17: Surface insulation resistance comb test and electrochemical migration test for flux residues 软钎剂试验方法 第17部分：钎剂残留物的表面绝缘电阻梳刷试验和电化学迁移试验 |
China National Standards Part |
English PDF |
| GB/T 38265.9-2022 |
Test methods for soldering fluxes - Part 9: Determination of ammonia content 软钎剂试验方法 第9部分：氨含量的测定 |
China National Standards Part |
English PDF |
| GB/T 38265.8-2022 |
Test methods for soldering fluxes - Part 8: Determination of zinc content 软钎剂试验方法 第8部分：锌含量的测定 |
China National Standards Part |
English PDF |
| GB/T 38265.6-2022 |
Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content 软钎剂试验方法 第6部分：卤化物（不包括氟化物）含量的测定 |
China National Standards Part |
English PDF |
| GB/T 41981.2-2022 |
Connections for hydraulic transmissions - Pressure fittings - Part 2: Connectable under pressure 液压传动连接 测压接头 第2部分：可带压连接式 |
China National Standards Part |
English PDF |
| GB/T 41981.1-2022 |
Connections for hydraulic transmissions - Pressure fittings - Part 1: Non-pressurized connections 液压传动连接 测压接头 第1部分：非带压连接式 |
China National Standards Part |
English PDF |
| GB/T 41894.3-2022 |
Ships and Offshore Technology Determination of Shaft Power in Ship Propulsion Systems by Measuring Shaft Deformation Part 3: Elastic Vibration Method 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第3部分：弹性振动法 |
China National Standards Part |
English PDF |
| GB/T 41894.2-2022 |
Ships and marine technology - Determination of shaft power in ship propulsion systems by measuring shaft deflection - Part 2: Optical reflection method 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第2部分：光学反射法 |
China National Standards Part |
English PDF |
| GB/T 1844.1-2022 |
Plastics - Symbols and abbreviations - Part 1: Base polymers and their characteristic properties 塑料 符号和缩略语 第1部分：基础聚合物及其特征性能 |
China National Standards Part |
English PDF |
| GB/T 41891.2-2022 |
Ships and marine technology - Inflatable buoyancy support systems for ships for protection against flooding - Part 2: Buoyancy tanks 船舶与海上技术 船舶浸水防护用充气浮力支持系统 第2部分：浮箱 |
China National Standards Part |
English PDF |
| GB/T 34315.1-2022 |
Small boats - Inflatable liferafts - Part 1: Type I 小艇 气胀式救生筏 第1部分：I型 |
China National Standards Part |
English PDF |
| GB/T 41860.2-2022 |
Forming molds - Retaining rings - Part 2: Retaining rings for small and medium molds with heat shields, types C and D 成型模 定位圈 第2部分：带隔热板的中小型模具定位圈 C型和D型 |
China National Standards Part |
English PDF |
| GB/T 41860.1-2022 |
Forming molds - Retaining rings - Part 1: Retaining rings for small and medium-sized molds without heat shields, types A and B 成型模 定位圈 第1部分：无隔热板的中小型模具定位圈 A型和B型 |
China National Standards Part |
English PDF |
| GB/T 41893-2022 |
Basic Requirements for Logistics Management of Digitalized Workshop in Hull Parts Manufacturing 船体零部件制造数字化车间物流管理基本要求 |
China National Standards Part |
English PDF |
| GB/T 4096.2-2022 |
Geometric Product Specification (GPS) Wedge Part 2: Dimensioning and Tolerancing 产品几何技术规范（GPS） 楔体 第2部分：尺寸与公差标注 |
China National Standards Part |
English PDF |
| GB/T 4096.1-2022 |
Product Geometric Specifications (GPS) Wedges Part 1: Angle and Slope Series 产品几何技术规范（GPS） 楔体 第1部分：角度与斜度系列 |
China National Standards Part |
English PDF |
| GB/T 18916.63-2022 |
Water withdrawal quotas - Part 63: Flat glass 取水定额 第63部分：平板玻璃 |
China National Standards Part |
English PDF |
| GB/T 18916.62-2022 |
Water withdrawal quotas - Part 62: Cement 取水定额 第62部分：水泥 |
China National Standards Part |
English PDF |
| GB/T 42124.1-2022 |
Geometric product specification (GPS) Dimensional and geometric tolerances of molded Parts - Part 1: Vocabulary 产品几何技术规范（GPS） 模制件的尺寸和几何公差 第1部分：词汇 |
China National Standards Part |
English PDF |
| GB/T 4622.2-2022 |
Spiral wound gaskets for pipe flanges - Part 2: Class series 管法兰用缠绕式垫片 第2部分：Class系列 |
China National Standards Part |
English PDF |
| GB/T 4622.1-2022 |
Spiral wound gaskets for pipe flanges - Part 1: PN series 管法兰用缠绕式垫片 第1部分：PN系列 |
China National Standards Part |
English PDF |
| GB/T 41979.5-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 5: Quality and inspection requirements 搅拌摩擦点焊 铝及铝合金 第5部分: 质量与检验要求 |
China National Standards Part |
English PDF |
| GB/T 41979.4-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 4: Welding procedure specification and qualification 搅拌摩擦点焊 铝及铝合金 第4部分:焊接工艺规程及评定 |
China National Standards Part |
English PDF |
| GB/T 41979.3-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 3: Skill assessment of welding operators 搅拌摩擦点焊 铝及铝合金 第3部分:焊接操作工的技能评定 |
China National Standards Part |
English PDF |
| GB/T 41979.2-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 2: Design of welded joints 搅拌摩擦点焊 铝及铝合金 第2部分:焊接接头设计 |
China National Standards Part |
English PDF |
| GB/T 41979.1-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 1: Terms and definitions 搅拌摩擦点焊 铝及铝合金 第1部分:术语及定义 |
China National Standards Part |
English PDF |
| GB/T 16892-2022 |
Product Geometric Specification (GPS) Dimensioning and Tolerancing Non-rigid Parts 产品几何技术规范（GPS） 尺寸和公差标注 非刚性零件 |
China National Standards Part |
English PDF |
| GB/T 41869.1-2022 |
Optics and photonics - Microlens arrays - Part 1: Terminology 光学和光子学 微透镜阵列 第1部分：术语 |
China National Standards Part |
English PDF |
| GB/T 41674.1-2022 |
Radio frequency identification of animals - Standardization of injection sites for different animal species - Part 1: Companion animals (cats and dogs) 动物射频识别 不同动物物种用注射部位的标准化 第1部分：伴侣动物（猫和狗） |
China National Standards Part |
English PDF |
| GB/T 41732.1-2022 |
Radio frequency identification of animals - Enhanced radio frequency identification tags - Part 1: Air interface 动物射频识别 增强型射频识别标签 第1部分：空中接口 |
China National Standards Part |
English PDF |
| GB/T 41877.1-2022 |
Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 1: Nomenclature system and basis of classification 塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards Part |
English PDF |
| GB/T 41877.2-2022 |
Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 2: Specimen preparation and property determination 塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第2部分: 试样制备和性能测定 |
China National Standards Part |
English PDF |
| GB/T 41762.2-2022 |
Fiber reinforced plastic composites - Determination of through-thickness properties of laminates - Part 2: Determination of elastic modulus, strength and Weibull size effect of carbon fiber unidirectional laminates by bending tests 纤维增强塑料复合材料 层合板厚度方向性能的测定 第2部分：弯曲试验测定碳纤维单向层合板的弹性模量、强度和威布尔尺寸效应 |
China National Standards Part |
English PDF |
| GB/T 22359.2-2022 |
Earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with built-in power supply - Part 2: Additional EMC requirements for functional safety 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第2部分：功能安全的EMC附加要求 |
China National Standards Part |
English PDF |
| GB/T 22359.1-2022 |
Earth-moving and building construction machinery - Electromagnetic compatibility (EMC) of machines with built-in power supply - Part 1: General requirements for EMC under typical electromagnetic environmental conditions 土方机械与建筑施工机械 内置电源机器的电磁兼容性（EMC） 第1部分：典型电磁环境条件下的EMC一般要求 |
China National Standards Part |
English PDF |
| GB/T 41734.3-2022 |
Radio Frequency Identification of Animals Part 3: Performance Evaluation of Radio Frequency Identification Tags Conforming to GB/T 20563 and GB/T 22334 动物射频识别 第3部分：符合GB/T 20563和GB/T 22334的射频识别标签性能评估 |
China National Standards Part |
English PDF |
| GB/T 41734.2-2022 |
Radio Frequency Identification of Animals Part 2: Consistency Assessment of Radio Frequency Identification Readers and GB/T 20563 and GB/T 22334 动物射频识别 第2部分：射频识别读写器与GB/T 20563和GB/T 22334的一致性评估 |
China National Standards Part |
English PDF |
| GB/T 36148.3-2022 |
Ships and offshore technology - Protection of the offshore environment - Oil booms - Part 3: End connectors 船舶与海上技术 海上环境保护 围油栏 第3部分：端部连接器 |
China National Standards Part |
English PDF |
| GB/T 13871.6-2022 |
Rotary shaft lip seals with elastomeric sealing elements - Part 6: Specification for elastomeric materials 密封元件为弹性体材料的旋转轴唇形密封圈 第6部分：弹性体材料规范 |
China National Standards Part |
English PDF |
| GB/T 3452.5-2022 |
O-ring rubber seals for hydraulic and pneumatic use - Part 5: Specification for elastomeric materials 液压气动用O形橡胶密封圈 第5部分：弹性体材料规范 |
China National Standards Part |
English PDF |
| GB/T 21540-2022 |
Hydraulic transmissions - On-line automatic Particle counting systems for liquids - Calibration and verification methods 液压传动 在线液体自动颗粒计数系统 校准和验证方法 |
China National Standards Part |
English PDF |
| GB/T 17489-2022 |
Hydraulic transmission Particulate contamination analysis Liquid sampling from working system piping 液压传动 颗粒污染分析 从工作系统管路中提取液样 |
China National Standards Part |
English PDF |
| GB/T 41890.1-2022 |
Ships and marine technology—Model test methods for propeller cavitation noise during ship design—Part 1: Sound source level assessment 船舶与海上技术 船舶设计过程中螺旋桨空化噪声模型试验方法 第1部分：声源级评估 |
China National Standards Part |
English PDF |
| GB/T 17934.4-2022 |
Printing technology - Process control of halftone color separation plates, proofs and production prints - Part 4: Publishing gravure 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4部分：出版凹印 |
China National Standards Part |
English PDF |
| GB/T 20346.2-2022 |
Fertilizing machinery - Part 2: Inter-row fertilizer applicators 施肥机械 第2部分：行间施肥机 |
China National Standards Part |
English PDF |
| GB/T 41980.2-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 2: Hydraulic pumps (simplified method) 液压传动 系统和元件中压力波动的测定方法 第2部分：液压泵（简化法） |
China National Standards Part |
English PDF |
| GB/T 41980.1-2022 |
Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 1: Hydraulic pumps (precision method) 液压传动 系统和元件中压力波动的测定方法 第1部分：液压泵（精密法） |
China National Standards Part |
English PDF |
| GB/T 41758.2-2022 |
Plastics - Polyketone (PK) molding and extrusion materials - Part 2: Preparation of test specimens and determination of properties 塑料 聚酮（PK）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards Part |
English PDF |
| GB/T 30966.6-2022 |
Wind turbines - Communications for wind farm monitoring systems - Part 6: Logical node classes and data classes for condition monitoring 风力发电机组 风力发电场监控系统通信 第6部分：状态监测的逻辑节点类和数据类 |
China National Standards Part |
English PDF |
| GB/T 30966.5-2022 |
Wind turbines - Communications for wind farm monitoring systems - Part 5: Conformance testing 风力发电机组 风力发电场监控系统通信 第5部分：一致性测试 |
China National Standards Part |
English PDF |
| GB/T 30966.3-2022 |
Wind turbines - Communications for wind farm monitoring systems - Part 3: Information exchange model 风力发电机组 风力发电场监控系统通信 第3部分：信息交换模型 |
China National Standards Part |
English PDF |
| GB/T 30966.2-2022 |
Wind turbines - Communications for wind park monitoring systems - Part 2: Information model 风力发电机组 风力发电场监控系统通信 第2部分：信息模型 |
China National Standards Part |
English PDF |
| GB/T 30966.1-2022 |
Wind turbines -- Communications for wind farm monitoring systems -- Part 1: Principles and models 风力发电机组 风力发电场监控系统通信 第1部分：原则与模型 |
China National Standards Part |
English PDF |
| GB/T 41887.1-2022 |
Ships and maritime technology - Guidance for private maritime security companies (PMSCs) on contracting (formal contract) private armed security personnel (PCASP) on board ships - Part 1: General 船舶和海上技术 船上合同制（形式合约）私人武装保安人员(PCASP)的私人海上安保公司(PMSC)指南 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 42051-2022 |
Inspection and maintenance requirements for structural Parts of manned submersibles 载人潜水器结构件检测维护要求 |
China National Standards Part |
English PDF |
| GB/T 41678.1-2022 |
Agricultural machinery and tractors Safety of high-voltage electrical and electronic components and systems Part 1: General requirements 农业机械和拖拉机 高压电气电子元件和系统的安全性 第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB/T 41677.1-2022 |
Agricultural and forestry tractors and machinery - Sustainability - Part 1: Principles 农林拖拉机和机械 可持续性 第1部分：原则 |
China National Standards Part |
English PDF |
| GB/T 6003.1-2022 |
Test sieves - Specifications and inspections - Part 1: Wire mesh test sieves 试验筛 技术要求和检验 第1部分：金属丝编织网试验筛 |
China National Standards Part |
English PDF |
| GB/T 3488.4-2022 |
Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases 硬质合金 显微组织的金相测定 第4部分：孔隙度、非化合碳缺陷和脱碳相的金相测定 |
China National Standards Part |
English PDF |
| GB/T 41857-2022 |
Sheet metal fine-blanking extrusion composite formed Parts General technical requirements 金属板料精冲挤压复合成形件 通用技术条件 |
China National Standards Part |
English PDF |
| GB/T 8423.4-2022 |
Terminology for the oil and gas industry - Part 4: Oil and gas metering and analysis 石油天然气工业术语 第4部分：油气计量与分析 |
China National Standards Part |
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 Part |
English PDF |
| GB/T 37770.1-2022 |
Refrigerated light hydrocarbon fluids - General requirements for automatic level gauges - Part 1: Automatic level gauges for offshore floating storage of liquefied natural gas 冷冻轻烃流体 自动液位计的一般要求 第1部分: 海上浮式储存液化天然气自动液位计 |
China National Standards Part |
English PDF |
| GB/T 41856.2-2022 |
Non-destructive testing - Visual inspection of industrial endoscopes - Part 2: Atlas 无损检测 工业内窥镜目视检测 第2部分:图谱 |
China National Standards Part |
English PDF |
| GB/T 41856.1-2022 |
Non-destructive testing - Visual inspection of industrial endoscopes - Part 1: Methods 无损检测 工业内窥镜目视检测 第1部分：方法 |
China National Standards Part |
English PDF |
| GB/T 41780.1-2022 |
Internet of things edge computing Part 1: general requirements 物联网 边缘计算 第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB/T 41850.8-2022 |
Mechanical vibration - Measurement and evaluation of machine vibration - Part 8: Reciprocating compressor systems 机械振动 机器振动的测量和评价 第8部分:往复式压缩机系统 |
China National Standards Part |
English PDF |
| GB/T 40987.1-2021 |
Public library professional work specifications—Part 1： Provincial public library 公共图书馆业务规范 第1部分：省级公共图书馆 |
China National Standards Part |
English PDF |
| GB/T 40987.2-2021 |
Public library professional work specifications—Part 2： Municipal public library 公共图书馆业务规范 第2部分：市级公共图书馆 |
China National Standards Part |
English PDF |
| GB/T 40987.3-2021 |
Public library professional work specifications—Part 3：County public library 公共图书馆业务规范 第3部分：县级公共图书馆 |
China National Standards Part |
English PDF |
| GB/T 38775.5-2021 |
Electric vehicle wireless power transfer—Part 5: Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分：电磁兼容性要求和试验方法 |
China National Standards Part |
English PDF |
| GB/T 38775.6-2021 |
Electric vehicle wireless power transfer—Part 6：Interoperability requirements and testing—Gground side 电动汽车无线充电系统 第6部分：互操作性要求及测试 地面端 |
China National Standards Part |
English PDF |
| GB/T 38775.7-2021 |
Electric vehicle wireless power transfer—Part 7:Interoperability requirements and testing—Vehicle side 电动汽车无线充电系统 第7部分：互操作性要求及测试 车辆端 |
China National Standards Part |
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 Part |
English PDF |
| 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 Part |
English PDF |
| GB 9706.229-2021 |
Medical electrical equipment—Part 2-29: Particular requirements for the basic safety and essential performance of radiotherapy simulators 医用电气设备 第2-29部分：放射治疗模拟机的基本安全和基本性能专用要求 |
China National Standards Part |
English PDF |
| GB 9706.239-2021 |
Medical electrical equipment—Part 2-39: Particular requirements for basic safety and essential performance of peritoneal dialysis equipment 医用电气设备 第2-39部分：腹膜透析设备的基本安全和基本性能专用要求 |
China National Standards Part |
English PDF |
| GB 40554.1-2021 |
Code of safety practice for offshore oil & gas exploration and production—Part 1: General 海洋石油天然气开采安全规程 第1部分：总则 |
China National Standards Part |
English PDF |
| GB 40164-2021 |
Automobiles and trailer — Specifications and test methods of brake Part 汽车和挂车 制动器用零部件技术要求及试验方法 |
China National Standards Part |
English PDF |
| GB/T 28004.1-2021 |
Disposable diapers—Part 1:Disposable diapers for baby 纸尿裤 第1部分：婴儿纸尿裤 |
China National Standards Part |
English PDF |
| GB 9706.265-2021 |
Medical electrical equipment—Part 2-65: Particular requirements for the basic safety and essential performance of dental intra-oral X-ray equipment 医用电气设备 第2-65部分：口内成像牙科X射线机的基本安全和基本性能专用要求 |
China National Standards Part |
English PDF |
| GB 9706.243-2021 |
Medical electrical equipment—Part 2-43: Particular requirements for the basic safety and essential performance of X-ray equipment for interventional procedures 医用电气设备 第2-43部分：介入操作X射线设备的基本安全和基本性能专用要求 |
China National Standards Part |
English PDF |
| GB/T 40535.1-2021 |
Test methods of continuous nitride ceramic fibers—Part 1：Nitrogen content 连续氮化物陶瓷纤维测试方法 第1部分：氮含量 |
China National Standards Part |
English PDF |
| GB/T 40523.1-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 1: General principles 船舶与海上技术 船体和螺旋桨性能变化测量 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 40521.2-2021 |
Passenger cars test track for a severe lane-change manoeuvre—Part 2: Obstacle avoidance 乘用车紧急变线试验车道 第2部分：避障 |
China National Standards Part |
English PDF |
| GB/T 40521.1-2021 |
Passenger cars test track for a severe lane-change manoeuvre—Part 1: Double lane-change 乘用车紧急变线试验车道 第1部分：双移线 |
China National Standards Part |
English PDF |
| GB/T 40531.1-2021 |
Ships and marine technology—Specifications for gas detectors intended for use on board ships—Part 1:Portable gas detectors for atmosphere testing of enclosed spaces 船舶与海上技术 船用气体探测器规范 第1部分：围蔽处所的便携式气体探测器 |
China National Standards Part |
English PDF |
| GB/T 40528.1-2021 |
Requirements for structural dimensions of multi-hull yacht—Part 1:Composite material 多体游艇结构尺寸规定 第1部分：复合材料 |
China National Standards Part |
English PDF |
| GB/T 40523.3-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 3: Alternative methods 船舶与海上技术 船体和螺旋桨性能变化测量 第3部分：替代方法 |
China National Standards Part |
English PDF |
| GB/T 40523.2-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 2: Default method 船舶与海上技术 船体和螺旋桨性能变化测量 第2部分：默认方法 |
China National Standards Part |
English PDF |
| GB/T 40380.2-2021 |
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures 金属粉末 高温时松装密度和流速的测定 第2部分：高温时流速的测定 |
China National Standards Part |
English PDF |
| GB/T 40426.3-2021 |
Plastics—Decorative solid surfacing materials—Part 3:Determination of properties—Non-sheet solid surfacing material 塑料制品 装饰性实体面材 第3部分：性能的测定 非板型实体面材 |
China National Standards Part |
English PDF |
| GB/T 40426.2-2021 |
Plastics—Decorative solid surfacing materials—Part 2: Determination of properties—Sheet solid surfacing material 塑料制品 装饰性实体面材 第2部分：性能的测定 板型实体面材 |
China National Standards Part |
English PDF |
| Find out:14234Items | To Page of: First -Previous-Next -Last | [10] [11] [12] [13] [14] [15] [16] |
+86-755-25831330
