China National Standards

China IEC GB Standards English PDF List


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  •  China "IEC" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42151.81-2023 Power automation communication networks and systems Part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3
    电力自动化通信网络和系统 第8-1部分:特定通信服务映射(SCSM) 映射到MMS(ISO 9506-1和ISO 9506-2)和ISO/IEC 8802-3
    China National Standards
    IEC

    English PDF
    GB/T 25320.6-2023 Power system management and its information exchange Data and communication security Part 6: Security of IEC 61850
    电力系统管理及其信息交换 数据和通信安全 第6部分:IEC 61850的安全
    China National Standards
    IEC

    English PDF
    GB/Z 25320.1003-2023 Power system management and its information exchange Data and communication security Part 100-3: Conformance test cases for IEC 62351-3 and secure communication extensions including the TCP/IP protocol suite
    电力系统管理及其信息交换 数据和通信安全 第100-3部分:IEC 62351-3的一致性测试用例和包括TCP/IP协议集的安全通信扩展
    China National Standards
    IEC

    English PDF
    GB/Z 25320.1001-2023 Power system management and its information exchange Data and communication security Part 100-1: Conformance test cases for IEC 62351-5 and IEC TS 60870-5-7
    电力系统管理及其信息交换 数据和通信安全 第100-1部分:IEC 62351-5和IEC TS 60870-5-7的一致性测试用例
    China National Standards
    IEC

    English PDF
    GB/T 18779.3-2023 Geometric product specification (GPS) Measurement inspection of workpIECes and measuring equipment - Part 3: Guidance on reaching consensus on the expression of measurement uncertainty
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第3部分:关于测量不确定度表述达成共识的指南
    China National Standards
    IEC

    English PDF
    GB/T 18779.2-2023 Geometrical Product Specification (GPS) Measurement Inspection of WorkpIECes and Measuring Equipment Part 2: Guidance for the Evaluation of Measurement Uncertainty in GPS Measurements, Measurement Equipment Calibration, and Product Verification
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第2部分:GPS测量、测量设备校准和产品验证中的测量不确定度评估指南
    China National Standards
    IEC

    English PDF
    GB/Z 17215.669-2022 Electrical measurement data exchange - DLMS/COSEM components - Part 69: Mapping between common information model message sets (IEC 61968-9) and DLMS/COSEM (IEC 62056) data models and protocols
    电测量数据交换 DLMS/COSEM组件 第69部分:公共信息模型消息集(IEC 61968-9)与DLMS/COSEM(IEC 62056)数据模型和协议间的映射
    China National Standards
    IEC

    English PDF
    GB/T 42163.1-2022 Single-pIECe cast polyamide pulleys - Part 1: Elevator pulleys
    单体浇铸聚酰胺滑轮 第1部分:电梯滑轮
    China National Standards
    IEC

    English PDF
    GB/T 18779.1-2022 Geometric Product Specification (GPS) Measurement Inspection of WorkpIECes and Measuring Equipment Part 1: Rules for Passing or Failing Verification According to Specifications
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第1部分:按规范验证合格或不合格的判定规则
    China National Standards
    IEC

    English PDF
    GB/T 17564.6-2021 Standard data element types with associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines
    电气元器件的标准数据元素类型和相关分类模式 第6部分:IEC公共数据字典(IEC CDD)质量指南
    China National Standards
    IEC

    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
    IEC

    English PDF
    GB/T 39967-2021 5-axis simultaneous machining center -- Accuracy of S-shaped test pIECe
    五轴联动加工中心 S形试件精度检验
    China National Standards
    IEC

    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
    IEC

    English PDF
    GB/T 35660.3-2021 Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitioned memory
    信息与文献 图书馆射频识别(RFID) 第3部分:分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码
    China National Standards
    IEC

    English PDF
    GB/T 40366-2021 Guidelines for the inclusion of graphical symbols for use on electrical equipment in IEC publications
    电气设备用图形符号列入IEC出版物的导则
    China National Standards
    IEC

    English PDF
    GB/T 40809-2021 Casting aluminum alloys—Process specification for semisolid rheo-dIECasting forming
    铸造铝合金 半固态流变压铸成形工艺规范
    China National Standards
    IEC

    English PDF
    GB/T 26703-2021 Determination of abrasion resistance for top pIECe of leather shoes
    皮鞋跟面耐磨性能试验方法
    China National Standards
    IEC

    English PDF
    GB/T 29618.5120-2021 Field device tool (FDT) interface specification—Part 5120:Communication implementation for common object model—IEC 61784 CPF 2
    现场设备工具(FDT)接口规范 第5120部分:通用对象模型的通信实现 IEC 61784 CPF 2
    China National Standards
    IEC

    English PDF
    GB/T 29618.5110-2021 Field device tool (FDT) interface specification—Part 5110: Communication implementation for common object model—IEC 61784 CPF 1
    现场设备工具(FDT)接口规范 第5110部分:通用对象模型的通信实现 IEC 61784 CPF 1
    China National Standards
    IEC

    English PDF
    GB/T 38769-2020 Metallic materials-Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pIECes
    金属材料 预裂纹夏比试样冲击加载断裂韧性的测定
    China National Standards
    IEC

    English PDF
    GB/T 34874.6-2020 Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 6: Testing method of workpIECes
    产品几何技术规范(GPS) X射线三维尺寸测量机 第6部分:工件的检测方法
    China National Standards
    IEC

    English PDF
    GB/T 31396.3-2020 Machine tools—Dimensions and geometric tests for self-centring chucks with two-pIECe jaws—Part 3:Power-operated chucks with serrated jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第3部分:梳齿配合型动力卡盘
    China National Standards
    IEC

    English PDF
    GB/T 18779.6-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpIECes and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第6部分:仪器和工件接受/拒收的通用判定规则
    China National Standards
    IEC

    English PDF
    GB/T 18779.5-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpIECes and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第5部分:指示式测量仪器的检验不确定度
    China National Standards
    IEC

    English PDF
    GB/T 18779.4-2020 Geometrical product specifications (GPS)—Inspection by measurement of workpIECes and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第4部分:判定规则中功能限与规范限的基础
    China National Standards
    IEC

    English PDF
    GB/T 22062-2020 Microscopes—Graticules for eyepIECes
    显微镜 目镜分划板
    China National Standards
    IEC

    English PDF
    GB/T 1.2-2020 Directives for standardization—Part 2:Drafting rules of standardizing documents based on ISO/IEC standardizing documents
    标准化工作导则 第2部分:以ISO/IEC标准化文件为基础的标准化文件起草规则
    China National Standards
    IEC

    English PDF
    GB/T 17783-2019 Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test pIECe
    硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备
    China National Standards
    IEC

    English PDF
    GB/Z 38434-2019 Metallic materials—Guide to test pIECes preparation for mechanical testing
    金属材料 力学性能试验用试样制备指南
    China National Standards
    IEC

    English PDF
    GB/T 17783-2019 Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test pIECe
    硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备
    China National Standards
    IEC

    English PDF
    GB/T 23170-2019 Hair products—Wigs and hair pIECes accessories
    发制品 假发头套及头饰
    China National Standards
    IEC

    English PDF
    GB/T 9106.2-2019 Packaging containers—Two-pIECe can—Part 2:Aluminum easy open end and steel can
    包装容器 两片罐 第2部分:铝易开盖钢罐
    China National Standards
    IEC

    English PDF
    GB/T 9106.1-2019 Packaging containers—Two-pIECe can—Part 1:Aluminum easy open end and aluminum can
    包装容器 两片罐 第1部分:铝易开盖铝罐
    China National Standards
    IEC

    English PDF
    GB/T 19520.18-2018 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1
    电子设备机械结构-482.6-mm(19-in)系列机械结构尺寸-第3-106部分:适用于符合IEC-60917-2-1公制机柜或机架的插箱和机箱的适配尺寸
    China National Standards
    IEC

    English PDF
    GB/T 22056-2018 Microscopes—Marking of objectives and eyepIECes
    显微镜-物镜和目镜的标志
    China National Standards
    IEC

    English PDF
    GB/T 25027-2018 Structure,main size and basic parameters of two pIECes glass-lined steel vessels with agitator
    搪玻璃开式搅拌容器型式、主要尺寸及基本参数
    China National Standards
    IEC

    English PDF
    GB/T 2975-2018 Steel and steel products—Location and preparation of samples and test pIECes for mechanical testing
    钢及钢产品 力学性能试验取样位置及试样制备
    China National Standards
    IEC

    English PDF
    GB/T 18658-2018 Charpy V-notch reference test pIECes for indirect verification of pendulum impact testing machines
    摆锤式冲击试验机间接检验用夏比V型缺口标准试样
    China National Standards
    IEC

    English PDF
    GB/T 29618.5215-2018 Field device tool (FDT) interface specification—Part 5215 : Communication implementation for common language infrastructure—IEC 61784 CPF 15
    现场设备工具(FDT)接口规范 第5215部分:通用语言基础结构的通信实现 IEC 61784 CPF 15
    China National Standards
    IEC

    English PDF
    GB/T 29618.529-2018 Field device tool (FDT) interface specification—Part 529: Communication implementation for common language infrastructure—IEC 61784 CPF 9
    现场设备工具(FDT)接口规范 第529部分:通用语言基础结构的通信实现 IEC 61784 CPF 9
    China National Standards
    IEC

    English PDF
    GB/T 29618.5232-2018 Field device tool (FDT) interface specification—Part 5232: Communication implementation for common language infrastructure—IEC 61784 CP 3/4、CP 3/5 and CP 3/6
    现场设备工具(FDT)接口规范 第5232部分:通用语言基础结构的通信实现 IEC 61784 CP3/4、CP3/5和CP3/6
    China National Standards
    IEC

    English PDF
    GB/T 29618.5231-2018 Field device tool (FDT) interface specification—Part 5231: Communication implementation for common language infrastructure—IEC 61784 CP 3/1 and CP 3/2
    现场设备工具(FDT)接口规范 第5231部分:通用语言基础结构的通信实现 IEC 61784 CP3/1和CP3/2
    China National Standards
    IEC

    English PDF
    GB/T 36024-2018 Metallic materials—Sheet and strip—Biaxial tensile testing method using a cruciform test pIECe
    金属材料 薄板和薄带 十字形试样双向拉伸试验方法
    China National Standards
    IEC

    English PDF
    GB/T 4513.5-2017 Monolithic (unshaped) refractory products—Part5: Preparation and treatment of test pIECes
    不定形耐火材料 第5部分:试样制备和预处理
    China National Standards
    IEC

    English PDF
    GB/T 4678.4-2017 DIECasting dies—Components—Part 4: Square guide pillars
    压铸模 零件 第4部分:方导柱
    China National Standards
    IEC

    English PDF
    GB/T 4678.2-2017 DIECasting dies—Components—Part 2: Round inserts
    压铸模 零件 第2部分:圆形镶块
    China National Standards
    IEC

    English PDF
    GB/T 34634-2017 Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpIECe—Choice of measuring instrument
    产品几何技术规范(GPS) 光滑工件尺寸(500mm~10000mm)测量 计量器具选择
    China National Standards
    IEC

    English PDF
    GB/T 4679-2017 DIECasting dies—Components—Specifications
    压铸模 零件 技术条件
    China National Standards
    IEC

    English PDF
    GB/T 4678.8-2017 DIECasting dies—Components—Part 8: Ejector plate
    压铸模 零件 第8部分:推板
    China National Standards
    IEC

    English PDF
    GB/T 4678.9-2017 DIECasting dies—Components—Part 9: Ejector guide pillar
    压铸模 零件 第9部分:推板导柱
    China National Standards
    IEC

    English PDF
    GB/T 4678.5-2017 DIECasting dies—components—Part 5: Round guide pillar
    压铸模 零件 第5部分:圆导柱
    China National Standards
    IEC

    English PDF
    GB/T 8844-2017 DIECasting dies—Specifications
    压铸模 技术条件
    China National Standards
    IEC

    English PDF
    GB/T 4678.6-2017 DIECasting dies—Components—Part 6: Headed guide bush
    压铸模 零件 第6部分:带头导套
    China National Standards
    IEC

    English PDF
    GB/T 4678.1-2017 DIECasting dies—Components—Part 1: Die plates
    压铸模 零件 第1部分:模板
    China National Standards
    IEC

    English PDF
    GB/T 4678.7-2017 DIECasting dies—Components—Part 7: Straight guide bush
    压铸模 零件 第7部分:直导套
    China National Standards
    IEC

    English PDF
    GB/T 4678.10-2017 DIECasting dies—Components—Part 10: Ejector guide bush
    压铸模 零件 第10部分:推板导套
    China National Standards
    IEC

    English PDF
    GB/T 4678.3-2017 DIECasting dies—Components—Part 3: Rectangular inserts
    压铸模 零件 第3部分:矩形镶块
    China National Standards
    IEC

    English PDF
    GB/T 4678.19-2017 DIECasting dies—Components—Part 19: Locating element
    压铸模 零件 第19部分:定位元件
    China National Standards
    IEC

    English PDF
    GB/T 4678.11-2017 DIECasting dies—Components—Part 11: Ejector pin
    压铸模 零件 第11部分:推杆
    China National Standards
    IEC

    English PDF
    GB/T 5318-2017 Sintered metal materials(excluding hardmetals) without notch impact test pIECe
    烧结金属材料(不包括硬质合金)无切口冲击试样
    China National Standards
    IEC

    English PDF
    GB/T 25026-2017 Structure,main size and basic parameters of one pIECe glass-lined steel vessels with agitator
    搪玻璃闭式搅拌容器型式、主要尺寸及基本参数
    China National Standards
    IEC

    English PDF
    GB/T 16462.6-2017 Test conditions for numerically controlled turning machines and turning centers—Part 6: Accuracy of a finished test pIECe
    数控车床和车削中心检验条件 第6部分:精加工试件精度检验
    China National Standards
    IEC

    English PDF
    GB/T 13822-2017 Test specimens for nonferrous dIECasting alloys
    压铸有色合金试样
    China National Standards
    IEC

    English PDF
    GB/T 35660.2-2017 Information and documentation—RFID in libraries—Part 2: Encoding of RFID data elements based on rules from ISO/IEC 15962
    信息与文献 图书馆射频识别(RFID) 第2部分:基于ISO/IEC 15962规则的RFID数据元素编码
    China National Standards
    IEC

    English PDF
    GB/T 20438.6-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
    电气/电子/可编程电子安全相关系统的功能安全 第6部分:GB/T 20438.2和GB/T 20438.3的应用指南
    China National Standards
    IEC

    English PDF
    GB 16487.13-2017 Environmental protection control standard for imported solid wastes as raw materials—compressed pIECe of scrap automobile
    进口可用作原料的固体废物环境保护控制标准—废汽车压件
    China National Standards
    IEC

    English PDF
    GB/T 3185-2016 Zinc oxide(IndIECt method)
    氧化锌(间接法)
    China National Standards
    IEC

    English PDF
    GB/T 32890-2016 Data model of protective relays based on IEC 61850
    继电保护 IEC 61850 工程应用模型
    China National Standards
    IEC

    English PDF
    GB/T 32663-2016 Tools for moulding—Tool specification sheet for dIECasting dies
    成型模 压铸模订货技术规范
    China National Standards
    IEC

    English PDF
    GB/T 7963-2015 Sintered metal materials, excluding hardmetals—Tensile test pIECes
    烧结金属材料(不包括硬质合金) 拉伸试样
    China National Standards
    IEC

    English PDF
    GB/T 31396.2-2015 Machine tools—Dimensions and geometric tests for self-centring chucks with two-pIECe jaws—Part 2: Power-operated chucks with tongue and groove type jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第2部分:键、槽配合型动力卡盘
    China National Standards
    IEC

    English PDF
    GB/T 31396.1-2015 Machine tools—Dimensions and geometric tests for self-centring chucks with two-pIECe jaws—Part 1: Manually operated chucks with tongue and groove type jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第1部分:键、槽配合型手动卡盘
    China National Standards
    IEC

    English PDF
    GB/T 1682-2014 Rubber,vulcanized―Determination of low-temperature brittleness―Single test pIECe method
    硫化橡胶 低温脆性的测定 单试样法
    China National Standards
    IEC

    English PDF
    GB/T 15256-2014 Rubber, vulcanized or thermoplastic―Determination of low-temperature brittleness(multiple test pIECe method)
    硫化橡胶或热塑性橡胶 低温脆性的测定(多试样法)
    China National Standards
    IEC

    English PDF
    GB/Z 16935.2-2013 Insulation coordination for equipment within low-voltage systems―Part 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing
    低压系统内设备的绝缘配合 第2-1部分:应用指南 GB/T 16935系列应用解释,定尺寸示例及介电试验
    China National Standards
    IEC

    English PDF
    GB/T 16865-2013 Test pIECes and method for tensile test for wrought aluminium and magnesium alloys products
    变形铝、镁及其合金加工制品拉伸试验用试样及方法
    China National Standards
    IEC

    English PDF
    GB/T 29345-2012 Packaging containers - Aluminum easy open end and two-pIECe steel can
    包装容器 铝易开盖钢制两片罐
    China National Standards
    IEC

    English PDF
    GB/T 28811-2012 High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850
    高压开关设备和控制设备 基于IEC 61850的数字接口
    China National Standards
    IEC

    English PDF
    GB/T 12859.2-2012 Piezoelectric ceramic resonators - A specification in the IEC quality assessment System for electronic components (IECQ) - Part 2: Sectional specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2部分:分规范- 鉴定批准
    China National Standards
    IEC

    English PDF
    GB/T 12859.1-2012 Piezoelectric ceramic resonators - A specification in the IEC quality assessment System for electronic components(IECQ) - Part 1: Generic specification-Qualification approval
    电子元器件质量评定体系规范 压电陶瓷谐振器 第1部分:总规范- 鉴定批准
    China National Standards
    IEC

    English PDF
    GB/T 27723-2011 Test method for torsional strength of top pIECe attachment
    皮鞋跟面扭转强度试验方法
    China National Standards
    IEC

    English PDF
    GB/Z 25320.6-2011 Power systems management and associated information exchange - Data and communications security - Part 6: Security for IEC 61850
    电力系统管理及其信息交换 数据和通信安全 第6部分:IEC 61850的安全
    China National Standards
    IEC

    English PDF
    GB/T 26703-2011 Determination of abrasion resistance for top pIECe of leather shoes -Rotation cylindrical drum method
    皮鞋跟面耐磨性能试验方法 旋转辊筒式磨耗机法
    China National Standards
    IEC

    English PDF
    GB/T 18268.25-2010 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/
    测量、控制和实验室用的电设备 电磁兼容性要求 第25部分:特殊要求 接口符合IEC61784-1, CP3/2的现场装置的试验配置、工作条件和性能判据
    China National Standards
    IEC

    English PDF
    GB/T 18268.24-2010 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 24: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and fo
    测量、控制和实验室用的电设备 电磁兼容性要求 第24部分:特殊要求 符合IEC 61557-8的绝缘监控装置和符合IEC 61557-9的绝缘故障定位设备的试验配置、工作条件和性能判据
    China National Standards
    IEC

    English PDF
    GB/T 10051.9-2010 Lifting hooks - Part 9: Cross pIECes
    起重吊钩 第9部分:吊钩横梁
    China National Standards
    IEC

    English PDF
    GB/T 10051.8-2010 Lifting hooks - Part 8: Blanks of cross pIECes for hooks
    起重吊钩 第8部分:吊钩横梁毛坯件
    China National Standards
    IEC

    English PDF
    GB/T 18400.7-2010 Test conditions for machining centres - Part 7: Accuracy of a finished test pIECe
    加工中心检验条件 第7部分:精加工试件精度检验
    China National Standards
    IEC

    English PDF
    GB/T 25050-2010 Ferronickel ingots or pIECes - Sampling for analysis
    镍铁锭或块 成分分析用样品的采取
    China National Standards
    IEC

    English PDF
    GB/T 25027-2010 Two pIECes glass-lined steel vessels with agitator
    搪玻璃开式搅拌容器
    China National Standards
    IEC

    English PDF
    GB/T 25026-2010 One pIECe glass-lined steel vessels with agitator
    搪玻璃闭式搅拌容器
    China National Standards
    IEC

    English PDF
    GB/T 9106.1-2009 Packaging containers - Aluminum easy open end and aluminum two - pIECe can
    包装容器 铝易开盖铝两片罐
    China National Standards
    IEC

    English PDF
    GB/T 24635.3-2009 Geometrical product specifications (GPS) - Coordinate measuring machines(CMM) - Technique for determining the uncertainty of measurement - Part 3: Use of calibrated workpIECes or standards
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第3部分:应用已校准工件或标准件
    China National Standards
    IEC

    English PDF
    GB/T 12626.3-2009 Hard fibreboard - Part 3: Sampling and measurements of test pIECes
    湿法硬质纤维板 第3部分:试件取样及测量
    China National Standards
    IEC

    English PDF
    GB/T 3177-2009 Geometrical product specifications (GPS) - Inspection of plain workpIECe sizes
    产品几何技术规范(GPS) 光滑工件尺寸的检验
    China National Standards
    IEC

    English PDF
    GB/T 18779.3-2009 Geometrical product specifications (GPS) - Inspection by measurement of workpIECes and measuring equipment - Part 3: Guidelines for achieving agreements on measurement uncertainty statements
    产品几何技术规范(GPS) 工件与测量设备的测量检验 第3部分:关于对测量不确定度的表述达成共识的指南
    China National Standards
    IEC

    English PDF
    GB/T 14495-2009 Geometrical product specifications(GPS) - Surface texture: Profile method - Roughness comparison specimens for wooden pIECes
    产品几何技术规范(GPS) 表面结构 轮廓法 木制件表面粗糙度比较样块
    China National Standards
    IEC

    English PDF
    GB/T 17564.4-2009 Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types and component classes
    电气元器件的标准数据元素类型和相关分类模式 第4部分:IEC标准数据元素类型和元器件类别基准集
    China National Standards
    IEC

    English PDF
    GB/T 23291-2009 Machine tools - Test conditions for self-centring,manually-operated chucks with one-pIECe jaws
    机床 整体爪手动自定心卡盘检验条件
    China National Standards
    IEC

    English PDF
    GB/T 23170-2008 Hair products - Wigs and hair pIECes accessories
    发制品 假发头套及头饰
    China National Standards
    IEC

    English PDF

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