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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 21351-2014 |
The norm of energy consumption per unit product of wrought aluminium alloy extruded profiles for architecture 铝合金建筑型材单位产品能源消耗限额 |
China National Standards profile |
 English PDF |
| GB/T 25740.2-2013 |
PROFIBUS & PROFINET technical profile PROFIdrive—Part 2: Mapping of profile to network technologies PROFIBUS & PROFINET 技术行规 PROFIdrive 第2部分：行规到网络技术的映射 |
China National Standards profile |
English PDF |
| GB/T 25740.1-2013 |
PROFIBUS & PROFINET technical profile PROFIdrive―Part 1: Profile specifications PROFIBUS & PROFINET 技术行规 PROFIdrive 第1部分：行规规范 |
China National Standards profile |
English PDF |
| GB/Z 30286-2013 |
Information security technology—Guide for the production of information system protect profile and information system security target 信息安全技术 信息系统保护轮廓和信息系统安全目标产生指南 |
China National Standards profile |
English PDF |
| GB 50896-2013 |
Technical code for application of profiled metal sheets 压型金属板工程应用技术规范 |
China National Standards profile |
English PDF |
| GB/T 29910.5-2013 |
Industrial communication networks―Fieldbus specifications―Type 20 HART specification―Part 5: Wireless HART wireless communication network and communication profile 工业通信网络 现场总线规范 类型20：HART规范 第5部分：WirelessHART 无线通信网络及通信行规 |
China National Standards profile |
English PDF |
| GB/T 30171-2013 |
Geographic information－profiles 地理信息 专用标准 |
China National Standards profile |
English PDF |
| GB/T 5156-2013 |
Magnesium alloy extruded profiles 镁合金热挤压型材 |
China National Standards profile |
English PDF |
| GB/T 29618.309-2013 |
Field device tool（FDT） interface specification - Part 309: Communication profile integration - Highway addressable remote transducer 现场设备工具（FDT）接口规范 第309部分：通信行规集成 可寻址远程传感器高速通道 |
China National Standards profile |
English PDF |
| GB/T 29618.302-2013 |
Field device tool (FDT) interface specification - Part 302: Communication profile integration - CIP 现场设备工具（FDT）接口规范 第302部分：通信行规集成 通用工业协议 |
China National Standards profile |
English PDF |
| GB/Z 29496.2-2013 |
Control & communication network CC-Link Safety Specification - Part 2: profiles 控制与通信网络CC-Link Safety 规范 第2部分：行规 |
China National Standards profile |
English PDF |
| GB/T 29618.41-2013 |
Field device tool（FDT） interface specification - Part 41: Object model integration profile-Common object model 现场设备工具(FDT)接口规范 第41部分：对象模型行规集成-通用对象模型 |
China National Standards profile |
English PDF |
| GB/T 29618.315-2013 |
Field device tool (FDT) interface specification - Part 315: Communication profile integration - MODBUS 现场设备工具(FDT)接口规范 第315部分：通信行规集成 MODBUS现场总线规范 |
China National Standards profile |
English PDF |
| GB/T 13288.4-2013 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 4: Method for the calibration of ISO surface profile comparator and for the determination of surface p 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第4部分：ISO表面粗糙度比较样块的校准和表面粗糙度的测定方法 触针法 |
China National Standards profile |
English PDF |
| GB/T 19902.6-2012 |
Industrial automation systems and integration - Manufacturing software capability profiling for interoperability - Part 6: Interface services and protocols for matching profiles based on multiple capability class structures 工业自动化系统与集成 制造软件互操作性能力建规 第6部分：基于多能力类结构进行专规匹配的接口服务和协议 |
China National Standards profile |
English PDF |
| GB/T 12668.701-2012 |
Adjustable speed electrical power drive systems - Part 701: Generic interface and use of profiles for power drive systems - Interface definition 调速电气传动系统 第701部分：电气传动系统的通用接口和使用规范 接口定义 |
China National Standards profile |
English PDF |
| GB/T 28771-2012 |
Automatic welding equipment for profile steel 型钢自动化焊接装备 |
China National Standards profile |
English PDF |
| GB/T 28513-2012 |
Application profile-Sign language and lip-reading real-time conversation using low bit-rate video communication 使用低比特率视频通信的手语和唇读实时会话应用配置 |
China National Standards profile |
English PDF |
| GB 5237.6-2012 |
Wrought aluminium alloy extruded profiles for architecture - Part 6: Thermal barrier profiles 铝合金建筑型材 第6部分：隔热型材 |
China National Standards profile |
English PDF |
| GB/T 28289-2012 |
Test methods for composite performances of aluminium alloy thermal barrier profiles 铝合金隔热型材复合性能试验方法 |
China National Standards profile |
English PDF |
| GB/T 23615.2-2012 |
Accessorial material for architectural aluminum alloy profiles - part 2: Material for thermal barrier polyurethane 铝合金建筑型材用辅助材料 第2部分：聚氨酯隔热胶材料 |
China National Standards profile |
English PDF |
| GB/T 28390-2012 |
High speed five-side machining center for curtain wall aluminium alloy profiles 幕墙铝型材高速五面加工中心 |
China National Standards profile |
English PDF |
| GB/T 27671-2011 |
Copper profiles for electrical purposes 导电用铜型材 |
China National Standards profile |
English PDF |
| GB/T 13288.2-2011 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel - Comparator procedure 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第2部分：磨料喷射清理后钢材表面粗糙度等级的测定方法 比较样块法 |
China National Standards profile |
English PDF |
| GB/T 27960-2011 |
Ethernet POWLINK communication profile specification 以太网POWERLINK通信行规规范 |
China National Standards profile |
English PDF |
| GB/T 19902.5-2011 |
Industrial automation systems and integration - Manufacturing software capability profiling for interoperability - Part 5: Methodology for profile matching using multiple capability classes structures 工业自动化系统与集成 制造软件互操作性能力建规 第5部分：基于多能力类结构进行专规匹配的方法学 |
China National Standards profile |
English PDF |
| GB/T 27526-2011 |
PROFIBUS profile for process control devices PROFIBUS过程控制设备行规 |
China National Standards profile |
English PDF |
| GB/Z 26958.49-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 49: Morphological profile filter: Scale space techniques 产品几何技术规范(GPS) 滤波 第49部分：形态学轮廓滤波器 尺度空间技术 |
China National Standards profile |
English PDF |
| GB/Z 26958.41-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 41: Morphological profile filters: Disk and horizontal segment filters 产品几何技术规范(GPS) 滤波 第41部分：形态学轮廓滤波器 圆盘和水平线段滤波器 |
China National Standards profile |
English PDF |
| GB/Z 26958.40-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 40: Morphological profile filter：Basic concepts 产品几何技术规范(GPS) 滤波 第40部分：形态学轮廓滤波器 基本概念 |
China National Standards profile |
English PDF |
| GB/Z 26958.32-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 32: Robust profile filters：Spline filters 产品几何技术规范(GPS) 滤波 第32部分：稳健轮廓滤波器 样条滤波器 |
China National Standards profile |
English PDF |
| GB/Z 26958.31-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 31: Robust profile filters - Gaussian regression filters 产品几何技术规范(GPS) 滤波 第31部分：稳健轮廓滤波器 高斯回归滤波器 |
China National Standards profile |
English PDF |
| GB/Z 26958.29-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 29: Linear profile filters：Spline wavelets 产品几何技术规范(GPS) 滤波 第29部分：线性轮廓滤波器 样条小波 |
China National Standards profile |
English PDF |
| GB/Z 26958.22-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 22: Linear profile filters : Spline filters 产品几何技术规范(GPS) 滤波 第22部分：线性轮廓滤波器 样条滤波器 |
China National Standards profile |
English PDF |
| GB/Z 26958.20-2011 |
Geometrical Product Specifications (GPS) - Filtration - Part 20: Linear profile filters: Basic concepts 产品几何技术规范(GPS) 滤波 第20部分：线性轮廓滤波器 基本概念 |
China National Standards profile |
English PDF |
| GB/T 26494-2011 |
Aluminium alloys extruded profiles used for structural material of railway vehcle carbodies 轨道列车车辆结构用铝合金挤压型材 |
China National Standards profile |
English PDF |
| GB/T 26492.5-2011 |
Defects of wrought aluminium and aluminium alloys ingots and products - Part 5: Defects for tubes,rods or bars,profiles,wires 变形铝及铝合金铸锭及加工产品缺陷 第5部分：管材、棒材、型材、线材缺陷 |
China National Standards profile |
English PDF |
| GB/T 26515.2-2011 |
Essential oils - General guidance on chromatographic profiles - Part 2: Utilization of chromatographic profiles of samples of essential oils 精油 气相色谱图像通用指南 第2部分：精油样品气相色谱图像的利用 |
China National Standards profile |
English PDF |
| GB/T 26515.1-2011 |
Essential oils - General guidance on chromatographic profiles - Part 1: Preparation of chromatographic profiles for presentation in standards 精油 气相色谱图像通用指南 第1部分：标准中气相色谱图像的建立 |
China National Standards profile |
English PDF |
| GB/T 26286-2010 |
Current-carrying copper profiled plate for electrolysis 电解用异型导电铜板 |
China National Standards profile |
English PDF |
| GB/T 26303.2-2010 |
Measuring methods for dimensions and shapes of wrought copper and copper alloy - Part 2: Rod，wire and profile 铜及铜合金加工材外形尺寸检测方法 第2部分 棒、线、型材 |
China National Standards profile |
English PDF |
| GB/Z 26157.7-2010 |
Digital data communication for measurement and control - Fieldbus for use in industrial control systems - Type 2: ControlNet and EtherNet/IP specification - Part 7: Device profiles 测量和控制数字数据通信 工业控制系统用现场总线 类型2：ControlNet和EtherNet/IP规范 第7部分：设备行规 |
China National Standards profile |
English PDF |
| GB/Z 16682.2-2010 |
Information technology - Framework and taxonomy of international standardized profiles - Part 2: Principles and taxonomy for OSI Profiles 信息技术 国际标准化轮廓的框架和分类方法 第2部分：OSI轮廓用的原则和分类方法 |
China National Standards profile |
English PDF |
| GB/Z 16682.1-2010 |
Information technology - Framework and taxonomy of international standardized profiles - Part 1: General principles and documentation framework 信息技术 国际标准化轮廓的框架和分类方法 第1部分：一般原则和文件编制框架 |
China National Standards profile |
English PDF |
| GB/T 17178.6-2010 |
Information technology - Open system interconnection - Conformance testing methodology and framework - Part 6: Protocol profile test specification 信息技术 开放系统互连 一致性测试方法和框架 第6部分：协议轮廓测试规范 |
China National Standards profile |
English PDF |
| GB/T 26006-2010 |
Aluminium alloys extruded tubes，bars，rods，and profiles used for ships 船用铝合金挤压管、棒、型材 |
China National Standards profile |
English PDF |
| GB/T 26014-2010 |
aluminium alloy extruded profiles used for decoration excluding architecture 非建筑用铝合金装饰型材 |
China National Standards profile |
English PDF |
| GB/Z 25320.4-2010 |
Power systems management and associated information exchange - Data and communications security - Part 4: profiles including MMS 电力系统管理及其信息交换 数据和通信安全 第4部分：包含MMS的协议集 |
China National Standards profile |
English PDF |
| GB/Z 25320.3-2010 |
Power systems management and associated information exchange - Data and communications security - Part 3: Communication network and system security -profiles including TCP/IP 电力系统管理及其信息交换 数据和通信安全 第3部分：通信网络和系统安全 包含TCP/IP的协议集 |
China National Standards profile |
English PDF |
| GB/T 18777-2009 |
Geometrical product specifications (GPS) - Surface texture - profile method - Metrological characteristics of phase correct filters 产品几何技术规范（GPS） 表面结构 轮廓法 相位修正滤波器的计量特性 |
China National Standards profile |
English PDF |
| GB/T 18618-2009 |
Geometrical product specifications (GPS) - Surface texture - profile method - Motif parameters 产品几何技术规范（GPS） 表面结构 轮廓法 图形参数 |
China National Standards profile |
English PDF |
| GB/T 24558-2009 |
Acoustic doppler current profiler 声学多普勒流速剖面仪 |
China National Standards profile |
English PDF |
| GB/T 24382-2009 |
Textile machinery and accessories - profile reeds for air jet weaving machines - Dimensions 纺织机械与附件 喷气织机用异型筘 尺寸 |
China National Standards profile |
English PDF |
| GB/T 24348.5-2009 |
Textile machinery and accessories - Reeds - Part 5: Dimensions and designation of profile capsules 纺织机械与附件 筘 第5部分：槽形梁的尺寸和标记 |
China National Standards profile |
English PDF |
| GB/T 23913.4-2009 |
Fire-resisting compartment of composite rock wool panel - Part 4: profile 复合岩棉板耐火舱室 第4部分：构架件 |
China National Standards profile |
English PDF |
| GB/T 23706-2009 |
Geographic information - Core profile of the spatial schema 地理信息 核心空间模式 |
China National Standards profile |
English PDF |
| GB/T 16588-2009 |
Belt drives - Pulleys and V-ribbed belts for industrial applications - PH, PJ, PK, PL and PM profiles:dimensions 带传动 工业用多楔带与带轮 PH、PJ、PK、PL和PM型：尺寸 |
China National Standards profile |
English PDF |
| GB/T 23615.1-2009 |
Accessorial material for architectural aluminum alloy profiles - Part 1: Thermal barrier strip of polyamide 铝合金建筑型材用辅助材料 第1部分：聚酰胺隔热条 |
China National Standards profile |
English PDF |
| GB/T 23612-2009 |
Anodizing and electrophoretic painting technical specification on wrought aluminium alloy extruded profiles for architecture 铝合金建筑型材阳极氧化与阳极氧化电泳涂漆工艺技术规范 |
China National Standards profile |
English PDF |
| GB/T 6062-2009 |
Geometrical product specifications (GPS) - Surface texture: profile method - Nominal characteristic of contact(stylus) instruments 产品几何技术规范（GPS） 表面结构 轮廓法 接触(触针)式仪器的标称特性 |
China National Standards profile |
English PDF |
| GB/T 3505-2009 |
Geometrical product specifications (GPS) - Surface texture: profile method - Terms, definitions and surface texture parameters 产品几何技术规范（GPS） 表面结构 轮廓法 术语、定义及表面结构参数 |
China National Standards profile |
English PDF |
| GB/T 16747-2009 |
Geometrical product specification (GPS) - Surface texture：profile method - Surface waviness terms 产品几何技术规范（GPS） 表面结构 轮廓法 表面波纹度词汇 |
China National Standards profile |
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 profile |
English PDF |
| GB/T 10610-2009 |
Geometrical product specifications(GPS) - Surface texture：profile method - Rules and procedures for the assessment of surface texture 产品几何技术规范（GPS） 表面结构 轮廓法 评定表面结构的规则和方法 |
China National Standards profile |
English PDF |
| GB/T 1031-2009 |
Geometrical product specifications(GPS) - Surface texture: profile method - Surface roughness parameters and their values 产品几何技术规范（GPS) 表面结构 轮廓法 表面粗糙度参数及其数值 |
China National Standards profile |
English PDF |
| GB/T 23247-2009 |
Autonomous drifting profiler 自持式剖面循环探测漂流浮标 |
China National Standards profile |
English PDF |
| GB/T 23246-2009 |
Conductivity-temperature-depth profiler 电导率温度深度剖面仪 |
China National Standards profile |
English PDF |
| GB/T 13288.5-2009 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 5: Replica tape method for the determination of the surface profile 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第5部分：表面粗糙度的测定方法 复制带法 |
China National Standards profile |
English PDF |
| GB/T 13288.3-2009 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of su 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第3部分：ISO表面粗糙度比较样块的校准和表面粗糙度的测定方法 显微镜调焦法 |
China National Standards profile |
English PDF |
| GB/T 19760.3-2008 |
CC-Link ( Control & communication Link ) specifications - Part 3: CC-Link profile CC-Link控制与通信网络规范 第3部分：CC-Link 行规 |
China National Standards profile |
English PDF |
| GB/T 12755-2008 |
profiled steel sheet for building 建筑用压型钢板 |
China National Standards profile |
English PDF |
| GB/T 22462-2008 |
Nano, Sub-micron scale film on steel - Quantitative depth profile analysis - Glow discharge atomic emission spectrometry 钢表面纳米、亚微米尺度薄膜 元素深度分布的定量测定 辉光放电原子发射光谱法 |
China National Standards profile |
English PDF |
| GB/T 22433-2008 |
Container transportation EDI - Stock and profile report message 集装箱运输电子数据交换 堆存报告报文 |
China National Standards profile |
English PDF |
| GB 5237.5-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 5: PVDF coating profiles 铝合金建筑型材 第5部分：氟碳漆喷涂型材 |
China National Standards profile |
English PDF |
| GB 5237.4-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 4：Powder coating profiles 铝合金建筑型材 第4部分：粉末喷涂型材 |
China National Standards profile |
English PDF |
| GB 5237.3-2008 |
Wrought aluminium alloy extruded profiles for architeature - Part 3: Electrophoretic coating profiles 铝合金建筑型材 第3部分：电泳涂漆型材 |
China National Standards profile |
English PDF |
| GB 5237.2-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 2: Anodized profiles 铝合金建筑型材 第2部分：阳极氧化型材 |
China National Standards profile |
English PDF |
| GB 5237.1-2008 |
Wrought aluminium alloy extruded profiles for architecture - Part 1: Mill finish profiles 铝合金建筑型材 第1部分：基材 |
China National Standards profile |
English PDF |
| GB/T 13576.1-2008 |
Buttress threads with the flank angles of 3 and 30 degrees - Part 1: profiles 锯齿形(3°、30°)螺纹 第1部分：牙型 |
China National Standards profile |
English PDF |
| GB/T 4656-2008 |
Technical drawings - Simplified representation of bars and profile sections 技术制图 棒料、型材及其断面的简化表示法 |
China National Standards profile |
English PDF |
| GB/T 22100-2008 |
Test method for profiled fibre modality - Quantitative method 异形纤维形态试验方法 定量法 |
China National Standards profile |
English PDF |
| GB/Z 21716.2-2008 |
Health informatics - Public key infrastructure (PKI) - Part 2: Certificate profile 健康信息学 公钥基础设施（PKI） 第2部分: 证书轮廓 |
China National Standards profile |
English PDF |
| GB/T 2804-2008 |
Modular parts of fixture construction ；general features，profiles and dimensions 组合夹具元件结构要素 |
China National Standards profile |
English PDF |
| GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards profile |
English PDF |
| GB/T 20872-2007 |
Dimensions of low-profile cores made of magnetic oxides 磁性氧化物制成的低矮形磁芯的尺寸 |
China National Standards profile |
English PDF |
| GB/Z 20830-2007 |
PROFIsafe-profile for Safety Technology on PROFIBUS DP and PROFINET IO 基于PROFIBUS DP和PROFINET IO的功能安全通信行规-PROFIsafe |
China National Standards profile |
English PDF |
| GB/T 19769.4-2007 |
Function blocks for industrial-process measurement and control system - Part 4: Rules for compliance profiles 工业过程测量和控制系统用功能块 第4部分：一致性行规指南 |
China National Standards profile |
English PDF |
| GB/T 20669-2006 |
Unified screw threads - profiles 统一螺纹 牙型 |
China National Standards profile |
English PDF |
| GB/T 6892-2006 |
Wrought aluminium and aluminium alloys extruded profiles for general engineering 一般工业用铝及铝合金挤压型材 |
China National Standards profile |
English PDF |
| GB/T 19256.2-2006 |
Electronic business eXtensible Markup Language(ebXML) - Part 2: Collaboration-Protocol profile and agreement specification(ebCPP) 基于XML的电子商务 第2部分：协同规程轮廓与协议规范 |
China National Standards profile |
English PDF |
| GB/T 18778.3-2006 |
Geometrical Product Specifications(GPS) - Surface texture: profile method - Surface having stratified functional properties - Part 3: Height characterization using the material probability curve 产品几何技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第3部分: 用概率支承率曲线表征高度特性 |
China National Standards profile |
English PDF |
| GB/T 5796.1-2005 |
Trapezoidal screw threads-Part 1:profiles 梯形螺纹 第1部分：牙型 |
China National Standards profile |
English PDF |
| GB/T 7031-2005 |
Mechanical vibration-Road surface profiles-Reporting of measured data 机械振动 道路路面谱 测量数据报告 |
China National Standards profile |
English PDF |
| GB/T 18700.8-2005 |
Telecontrol equipment and systems-Part 6-601:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a pac 远动设备和系统 第6-601部分:与ISO标准和ITU-T建议 兼容的远动协议 在通过永久接入分组交换数据网连接的端系统中提供基于连接传输服务的功能协议集 |
China National Standards profile |
English PDF |
| GB/T 7220-2004 |
Geometrical Product Specifications(GPS)--Surface texture:profile method--Surfaceroughness--Terminology--Measurement of surface roughness parameters 产品几何量技术规范(GPS) 表面结构 轮廓法 表面粗糙度 术语 参数测量 |
China National Standards profile |
English PDF |
| GB/T 19600-2004 |
Geometrical Product Specifications(GPS)--Surface texture:profile method--Calibrationof contact(stylus)instruments 产品几何量技术规范(GPS) 表面结构 轮廓法 接触(触针)式仪器的校准 |
China National Standards profile |
English PDF |
| GB/T 19067.2-2004 |
Geometrical Product Specifications(GPS)--Surface texture:profile method--Measurement standards--Part 2:Software measurement standards 产品几何量技术规范(GPS) 表面结构 轮廓法测量标准 第2部分:软件测量标准 |
China National Standards profile |
English PDF |
| GB/T 8814-2004 |
Unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windows 门、窗用未增塑聚氯乙烯(PVC-U)型材 |
China National Standards profile |
English PDF |
| GB/T 19446-2004 |
Specification for electrical contact profiles 异型接点带通用规范 |
China National Standards profile |
English PDF |
| GB/T 192-2003 |
General purpose metric screw threads--Basic profile 普通螺纹 基本牙型 |
China National Standards profile |
English PDF |
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