Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43605-2023 |
Atmospheric corrosion diagram drawing method {译} 大气腐蚀图绘制方法 |
China National Standards drawing |
 English PDF |
| GB/T 29863-2023 |
Garment drawing {译} 服装制图 |
China National Standards drawing |
English PDF |
| GB/T 15879.604-2023 |
Mechanical standardization of semiconductor devices - Part 6-4: General rules for drawing outline drawings of surface mount semiconductor device packages - Dimensional measurement methods for ball array (BGA) packages {译} 半导体器件的机械标准化 第6-4部分：表面安装半导体器件封装外形图绘制的一般规则 焊球阵列（BGA）封装的尺寸测量方法 |
China National Standards drawing |
English PDF |
| GB/T 42393-2023 |
Method for drawing regional wind damage distribution map of power grid under high altitude micro-topography and micro-meteorological conditions {译} 高海拔微地形微气象条件下电网区域风害分布图绘制方法 |
China National Standards drawing |
English PDF |
| GB 12320-2022 |
Specifications for Compilation and drawing of China's Nautical Charts {译} 中国航海图编绘规范 |
China National Standards drawing |
English PDF |
| GB/T 41440-2022 |
drawing and writing instruments - ink ballpoint pens and water-based ballpoint pens - Vocabulary {译} 绘图和书写工具 油墨圆珠笔和水性圆珠笔 词汇 |
China National Standards drawing |
English PDF |
| GB/T 26698-2022 |
Exam pencils and special pens for drawing cards {译} 考试用铅笔和涂卡专用笔 |
China National Standards drawing |
English PDF |
| GB/T 42031-2022 |
drawing Method of Water Balance Diagram of Water Unit {译} 用水单位水平衡图绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 6110-2021 |
drawing dies—Carbide alloy drawing dies—Structural types and dimensions 拉制模 硬质合金拉制模 结构型式和尺寸 |
China National Standards drawing |
English PDF |
| GB/T 17739.2-2021 |
Microfilming of technical drawings and other drawing office documents—Part 2:Quality criteria and control of 35 mm silver gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
China National Standards drawing |
English PDF |
| GB/T 39782-2021 |
Specifications for safe firing area map-drawing of anti-aircraft gun at weather modification operating spots 人工影响天气高炮作业点安全射界图绘制规范 |
China National Standards drawing |
English PDF |
| GB/T 40621-2021 |
drawing method of cloud-to-ground lightning density distribution map 地闪密度分布图绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 147-2020 |
Untrimmed sizes of printing, writing and drawing paper 印刷、书写和绘图用原纸尺寸 |
China National Standards drawing |
English PDF |
| GB/T 39542.1-2020 |
Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 |
China National Standards drawing |
English PDF |
| GB/T 39542.2-2020 |
Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 |
China National Standards drawing |
English PDF |
| GB/T 39542.3-2020 |
Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 |
China National Standards drawing |
English PDF |
| GB/T 38722-2020 |
Surface active agents—Determination of interfacial tension—drawing up liquid films 表面活性剂 界面张力的测定 拉起液膜法 |
China National Standards drawing |
English PDF |
| GB/T 39645-2020 |
Technical drawings—Symbols for geometrical tolerancing proportions and dimensions 技术制图 几何公差符号的比例和尺寸 |
China National Standards drawing |
English PDF |
| GB/T 1720-2020 |
Circle-drawing test of coating films 漆膜划圈试验 |
China National Standards drawing |
English PDF |
| GB/T 37274-2018 |
Specifications for safe firing area map drawing at weather modification rocket launching sites 人工影响天气火箭作业点安全射界图绘制规范 |
China National Standards drawing |
English PDF |
| GB/T 12760-2018 |
Cylindrical worm and wormwheel information of the dimensional data to be givem on the drawing 圆柱蜗杆、蜗轮图样上应注明的尺寸数据 |
China National Standards drawing |
English PDF |
| GB/T 6883-2017 |
Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions 线、棒、管拉模用硬质合金烧结品 尺寸 |
China National Standards drawing |
English PDF |
| GB/T 33882-2017 |
Silver oxygen-free copper drawing stock for commutator 换向器用银无氧铜线坯 |
China National Standards drawing |
English PDF |
| GB/T 4459.7-2017 |
Technical drawings—The detailed simplified representation of rolling bearings 机械制图 滚动轴承表示法 |
China National Standards drawing |
English PDF |
| GB/T 33656-2017 |
drawing method of energy measuring network diagram for enterprises 企业能源计量网络图绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 33457-2016 |
Specification for drawing in commercial network planning 商业网点规划制图规范 |
China National Standards drawing |
English PDF |
| GB/T 33237-2016 |
Quartz glass handle tube for optical fibre drawing 光纤拉丝用石英玻璃把持管 |
China National Standards drawing |
English PDF |
| GB/T 3952-2016 |
Copper drawing stock for electrical purpose 电工用铜线坯 |
China National Standards drawing |
English PDF |
| GB 32046-2015 |
The norm of energy consumption per unit products of copper drawing stock for electrical purpose 电工用铜线坯单位产品能源消耗限额 |
China National Standards drawing |
English PDF |
| GB/T 51027-2014 |
Standard for general layout drawings of petrochemical enterprises 石油化工企业总图制图标准 |
China National Standards drawing |
English PDF |
| GB/T 30495-2014 |
Ships and marine technology―drawings for fire protection―Indications of fire rating by divisions for ships and high-speed craft 船舶与海上技术 防火图 船舶及高速艇防火等级划分的表示 |
China National Standards drawing |
English PDF |
| GB/T 4460-2013 |
Mechanical drawings—Graphical symbols for kinematic diagrams 机械制图 机构运动简图用图形符号 |
China National Standards drawing |
English PDF |
| GB/T 4458.3-2013 |
Mechanical drawings―Axonometric drawings 机械制图 轴测图 |
China National Standards drawing |
English PDF |
| GB/T 4457.5-2013 |
Mechanical drawings―Basic conventions for representing areas on cuts and sections 机械制图 剖面区域的表示法 |
China National Standards drawing |
English PDF |
| GB/T 50837-2013 |
Standard for non-ferrous metal refinery drawings 有色金属冶炼工程制图标准 |
China National Standards drawing |
English PDF |
| GB/T 17739.6-2012 |
Microfilming of technical drawings and other drawing office documents - Part 6: Quality criteria and control of systems for enlargements from 35mm microfilm 技术图样与技术文件的缩微摄影 第6部分：35mm缩微胶片放大系统的质量准则和控制 |
China National Standards drawing |
English PDF |
| GB/T 28749-2012 |
The method of drawing energy balance network diagram for enterprises 企业能量平衡网络图绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 10107.2-2012 |
Cycloidal drives ― Part 2: Representation of drawings 摆线针轮行星传动 第2部分：图示方法 |
China National Standards drawing |
English PDF |
| GB/T 50786-2012 |
Standard for building electricity drawings 建筑电气制图标准 |
China National Standards drawing |
English PDF |
| GB/T 16675.2-2012 |
Technical drawings - Simplified representation - Part 2: Dimensioning 技术制图 简化表示法 第2部分：尺寸注法 |
China National Standards drawing |
English PDF |
| GB/T 16675.1-2012 |
Technical drawings - Simplified representation - Part 1: Pictorial presentation 技术制图 简化表示法 第1部分：图样画法 |
China National Standards drawing |
English PDF |
| GB/T 14665-2012 |
Mechanical engineering drawings rules of CAD 机械工程 CAD制图规则 |
China National Standards drawing |
English PDF |
| GB/T 13361-2012 |
Technical drawings - General terms 技术制图 通用术语 |
China National Standards drawing |
English PDF |
| GB/T 12212-2012 |
Technical drawings - Dimensions,proportions and simplified representation for welding symbols 技术制图 焊缝符号的尺寸、比例及简化表示法 |
China National Standards drawing |
English PDF |
| GB/T 50748-2011 |
Standard for drawing of coal preparation technology 选煤工艺制图标准 |
China National Standards drawing |
English PDF |
| GB/T 50675-2011 |
Standard for textile engineering drawings 纺织工程制图标准 |
China National Standards drawing |
English PDF |
| GB/T 5549-2010 |
Surface active agents - Determination of surface tension by drawing up liquid films 表面活性剂 用拉起液膜法测定表面张力 |
China National Standards drawing |
English PDF |
| GB/T 25927-2010 |
Industrial-process measurement and control instrument panels - Methods of drawing the arrangement plan of panel area 工业自动化仪表盘 盘面布置图的绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 25926-2010 |
Industrial-process measurement and control instrument panels - Methods of drawing the wiring and piping diagrams 工业自动化仪表盘 接线接管图的绘制方法 |
China National Standards drawing |
English PDF |
| GB/T 16656.505-2010 |
Industrial automation systems and integration - Product data representation and exchange - Part 505: Application interpreted construct: drawing structure and administration 工业自动化系统与集成 产品数据表达与交换 第505部分：应用解释构造：图样结构与管理 |
China National Standards drawing |
English PDF |
| GB/T 26099.4-2010 |
General principles of three-dimensional modeling for mechanical products - Part 4：Model projection drawings 机械产品三维建模通用规则 第4部分：模型投影工程图 |
China National Standards drawing |
English PDF |
| GB/T 26044-2010 |
Single crystal round copper wire and drawing stock for signal transmission 信号传输用单晶圆铜线及其线坯 |
China National Standards drawing |
English PDF |
| GB/T 50657-2011 |
Standard of drawing-making for surface mining coal 煤炭露天采矿制图标准 |
China National Standards drawing |
English PDF |
| GB/T 50114-2010 |
Standard for heating,ventilation and air conditioning drawings 暖通空调制图标准 |
China National Standards drawing |
English PDF |
| GB/T 50593-2010 |
Standard for drawings undarground mining 煤炭矿井制图标准 |
China National Standards drawing |
English PDF |
| GB/T 50564-2010 |
Mining drawing standard for metal and nonmetal mines 金属非金属矿山采矿制图标准 |
China National Standards drawing |
English PDF |
| GB/T 4459.9-2009 |
Mechanical drawings - Seals for dynamic application - Part 2: Detailed simplified representation 机械制图 动密封圈 第2部分：特征简化表示法 |
China National Standards drawing |
English PDF |
| GB/T 4459.8-2009 |
Mechanical drawings - Seals for dynamic application - Part 1: General simplified representation 机械制图 动密封圈 第1部分：通用简化表示法 |
China National Standards drawing |
English PDF |
| GB/T 24746-2009 |
Technical drawings - Symbolic presentation and indication of adhesive, fold and pressed joints 技术制图 粘接、弯折与挤压接合的图形符号表示法 |
China National Standards drawing |
English PDF |
| GB/T 24745-2009 |
Technical product documentation - Vocabulary - drawings note 技术产品文件 词汇 图样注语 |
China National Standards drawing |
English PDF |
| GB/T 24744-2009 |
Geometrical product specifications (GPS) - drawing indications for moulded parts in technical product documentation (TPD) 产品几何规范(GPS) 技术产品文件(TPD)中模制件的表示法 |
China National Standards drawing |
English PDF |
| GB/T 24741.2-2009 |
Technical drawings - Simplified representation of the assembly of parts with fasteners - Prat 2: Rivets for aerospace equipment 技术制图 紧固组合的简化表示法 第2部分：航空航天设备用铆钉 |
China National Standards drawing |
English PDF |
| GB/T 24741.1-2009 |
Technical drawings - Simplified representation of the assembly of parts with fasteners - Part 1: General principles 技术制图 紧固组合的简化表示法 第1部分：一般原则 |
China National Standards drawing |
English PDF |
| GB/T 24739-2009 |
Mechanical drawings - Representation for declining component of mechanical parts 机械制图 机件上倾斜结构的表示法 |
China National Standards drawing |
English PDF |
| GB/T 10609.4-2009 |
Technical drawings - Requirements for microcopying 技术制图 对缩微复制原件的要求 |
China National Standards drawing |
English PDF |
| GB/T 10609.3-2009 |
Technical drawings - Folding on documents 技术制图 复制图的折叠方法 |
China National Standards drawing |
English PDF |
| GB/T 10609.2-2009 |
Technical drawings - Item lists 技术制图 明细栏 |
China National Standards drawing |
English PDF |
| GB/Z 24636.2-2009 |
Geometrical product specifications(GPS) - Statistical tolerance - Part 2: Statistical tolerance values and their indication on drawing 产品几何技术规范（GPS） 统计公差 第2部分：统计公差值及其图样标注 |
China National Standards drawing |
English PDF |
| GB/T 13323-2009 |
Optical drawings 光学制图 |
China National Standards drawing |
English PDF |
| GB/T 24379-2009 |
Textile machinery and accessories - Drop wires for warp stop motions for weaving machines with automatic drawing-in 纺织机械与附件 自动穿经织机用停经片 |
China National Standards drawing |
English PDF |
| GB/T 24378-2009 |
Texile machinery and accessories - Drop wires for warp stop motions for weaving machines without automatic drawing-in 纺织机械与附件 非自动穿经织机用停经片 |
China National Standards drawing |
English PDF |
| GB/T 24341-2009 |
Electrical equipment of industrial machines drawing of electrical diagrams, figure and table 工业机械电气设备 电气图、图解和表的绘制 |
China National Standards drawing |
English PDF |
| GB/T 15825.3-2008 |
Sheet metal formability and test methods - Part 3: drawing and drawing load test 金属薄板成形性能与试验方法 第3部分：拉深与拉深载荷试验 |
China National Standards drawing |
English PDF |
| GB/T 4476.3-2008 |
drawings for metal hull of ships - Part 3: Presentation and coding of drawings 金属船体制图 第3部分：图样画法及编号 |
China National Standards drawing |
English PDF |
| GB/T 4476.1-2008 |
drawing for metal hull of ships - Part 1: General provisions 金属船体制图 第1部分：一般规定 |
China National Standards drawing |
English PDF |
| GB/T 4476.4-2008 |
drawing for metal hull of ships - Part 4：Dimensioning 金属船体制图 第4部分：尺寸注法 |
China National Standards drawing |
English PDF |
| GB/T 4476.2-2008 |
drawing for metal hull of ships - Part 2：Graphical symbols 金属船体制图 第2部分：图形符号 |
China National Standards drawing |
English PDF |
| GB/T 13385-2008 |
Specification for packaging drawing 包装图样要求 |
China National Standards drawing |
English PDF |
| GB/T 17739.4-2008 |
Microfilming of technical drawings and other drawing office documents - Part 4:Microfilming of drawing of special and exceptional elongated sizes 技术图样与技术文件的缩微摄影 第4部分：特殊和超大尺寸图样的拍摄 |
China National Standards drawing |
English PDF |
| GB/T 17739.1-2008 |
Microfilming of technical drawings and other drawing office documents - Part 1: Operating procedures 技术图样与技术文件的缩微摄影 第1部分：操作程序 |
China National Standards drawing |
English PDF |
| GB/T 6567.5-2008 |
Technical drawings - Graphical symbols for piping systems - Axonometric representation of graphical symbols for piping, piping accessories and valves etc. 技术制图 管路系统的图形符号 管路、管件和阀门等图形符号的轴测图画法 |
China National Standards drawing |
English PDF |
| GB/T 6567.4-2008 |
Technical drawings - Graphical symbols for piping systems - Valves and control components 技术制图 管路系统的图形符号 阀门和控制元件 |
China National Standards drawing |
English PDF |
| GB/T 6567.3-2008 |
Technical drawings - Graphical symbols for piping systems - Piping accessories 技术制图 管路系统的图形符号 管件 |
China National Standards drawing |
English PDF |
| GB/T 6567.2-2008 |
Technical drawings - Graphical symbols for piping systems - Piping 技术制图 管路系统的图形符号 管路 |
China National Standards drawing |
English PDF |
| GB/T 6567.1-2008 |
Technical drawings - Graphical symbols for piping systems - Basic principles 技术制图 管路系统的图形符号 基本原则 |
China National Standards drawing |
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 drawing |
English PDF |
| GB/T 324-2008 |
Weld symbolic representation on drawings 焊缝符号表示法 |
China National Standards drawing |
English PDF |
| GB/T 14692-2008 |
Technical drawings - Projection methods 技术制图 投影法 |
China National Standards drawing |
English PDF |
| GB/T 14689-2008 |
Technical drawings - Size and layout of drawing sheets 技术制图 图纸幅面和格式 |
China National Standards drawing |
English PDF |
| GB/T 10609.1-2008 |
Technical drawings - Title blocks 技术制图 标题栏 |
China National Standards drawing |
English PDF |
| GB/T 18135-2008 |
Electrotechnical engineering drawings rules of CAD 电气工程CAD制图规则 |
China National Standards drawing |
English PDF |
| GB/T 5125-2008 |
Method for deep drawing cups testing of non-ferrous metals 有色金属冲杯试验方法 |
China National Standards drawing |
English PDF |
| GB/T 6110-2008 |
Carbide dies for drawing - Types and dimensions 硬质合金拉制模 型式和尺寸 |
China National Standards drawing |
English PDF |
| GB/T 3952-2008 |
Copper drawing stock for electrical purpose 电工用铜线坯 |
China National Standards drawing |
English PDF |
| GB/T 21653-2008 |
Nickel and Nickel-alloy Wire and drawing Stock 镍及镍合金线和拉制线坯 |
China National Standards drawing |
English PDF |
| GB/T 14693-2008 |
Non-destructive testing - Symbolic representation on drawings 无损检测 符号表示法 |
China National Standards drawing |
English PDF |
| GB/T 11943-2008 |
Boiler drawings 锅炉制图 |
China National Standards drawing |
English PDF |
| GB/T 21083-2007 |
Bank operations - Standard scheme for drawing lists 银行业务 债券提款单的标准格式 |
China National Standards drawing |
English PDF |
| GB/T 20509-2006 |
Copper and copper alloys drawing stock for the contacting materials of electric locomotives 电力机车接触材料用铜及铜合金线坯 |
China National Standards drawing |
English PDF |
| GB/T 17739.2-2006 |
Microfilming of technical drawings and technical documents - Part 2: Quality criteria and control of 35mm silver gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与检验 |
China National Standards drawing |
English PDF |
| GB/T 17739.5-2006 |
Microfilming of technical drawings and technical documents - Part 5: Test procedures for diazo duplicating of microfilm images in aperture cards 技术图样与技术文件的缩微摄影 第5部分：开窗卡中缩微影像重氮复制的检验程序 |
China National Standards drawing |
English PDF |
| GB/T 17453-2005 |
Technical drawings-General principles of presentation-Part 50:Basic conventions for representing areas on cuts and sections 技术制图 图样画法 剖面区域的表示法 |
China National Standards drawing |
English PDF |
| GB/T 19476-2004 |
Hard-copy output of engineering drawings--Specification for the structure of control files 工程图样硬拷贝输出 控制文件结构规范 |
China National Standards drawing |
English PDF |
| GB/T 17739.3-2004 |
Microfilmingof technical drawings and technical documents--Part 3:Aperture card for 35mm microfilm 技术图样与技术文件的缩微摄影 第3部分:35 mm缩微胶片开窗卡 |
China National Standards drawing |
English PDF |
| GB/T 4459.4-2003 |
Mechanical drawings--Conventional reprensentationof springs 机械制图 弹簧表示法 |
China National Standards drawing |
English PDF |
| GB/T 4459.2-2003 |
Mechanical drawings--Conventional representation of gears 机械制图 齿轮表示法 |
China National Standards drawing |
English PDF |
| GB/T 4458.5-2003 |
Mechanical drawings--Indication of tolerances for size and of fits 机械制图 尺寸公差与配合注法 |
China National Standards drawing |
English PDF |
| GB/T 4458.4-2003 |
Mechanical drawings--Dimensioning 机械制图 尺寸注法 |
China National Standards drawing |
English PDF |
| GB/T 4458.2-2003 |
Mechanical drawings--Item references and its arrangement for assembling drawings 机械制图 装配图中零、部件序号及其编排方法 |
China National Standards drawing |
English PDF |
| GB/T 4457.2-2003 |
Technical drawing--Drawing presentation--General principles of leader lines and reference lines 技术制图 图样画法 指引线和基准线的基本规定 |
China National Standards drawing |
English PDF |
| GB/T 19096-2003 |
Technical drawing--Drawing presentation--Vocabu-lary and indications for edges of undefined shape 技术制图 图样画法 未定义形状边的术语和注法 |
China National Standards drawing |
English PDF |
| GB/T 4458.6-2002 |
Mechanical drawings--General principles of presentation--Sections 机械制图 图样画法 剖视图和断面图 |
China National Standards drawing |
English PDF |
| GB/T 4458.1-2002 |
Mechanical drawings--General principles of presentation--Views 机械制图 图样画法 视图 |
China National Standards drawing |
English PDF |
| GB/T 4457.4-2002 |
Mechanical drawings--General principles of presentation--Lines 机械制图 图样画法 图线 |
China National Standards drawing |
English PDF |
| GB/T 4750-2002 |
The collection of standard design drawings for household anerobie digesters 户用沼气池标准图集 |
China National Standards drawing |
English PDF |
| GB/T 18686-2002 |
Technical drawings preparation of lines by CAD systems 技术制图 CAD系统用图线的表示 |
China National Standards drawing |
English PDF |
| GB/T 18229-2000 |
Rule of CAD engineering drawing CAD工程制图规则 |
China National Standards drawing |
English PDF |
| GB/T 4459.3-2000 |
Mechanical drawings--Representation of splines 机械制图 花键表示法 |
China National Standards drawing |
English PDF |
| GB/T 4459.5-1999 |
Mechanical drawings--Representation of centre holes 机械制图 中心孔表示法 |
China National Standards drawing |
English PDF |
| GB/T 4459.7-1998 |
Mechanical drawings--Representation of rolling bearings 机械制图 滚动轴承表示法 |
China National Standards drawing |
English PDF |
| GB/T 17452-1998 |
Technical drawings--General principles of presentation--Sections and cuts 技术制图 图样画法 剖视图和断面图 |
China National Standards drawing |
English PDF |
| GB/T 17451-1998 |
Technical drawings--General principles of presentation--Views 技术制图 图样画法 视图 |
China National Standards drawing |
English PDF |
| GB/T 17450-1998 |
Technical drawings--Basic conventions for lines 技术制图 图线 |
China National Standards drawing |
English PDF |
| GB/T 4459.1-1995 |
Mechanical drawings--Representation of screw threads and threaded parts 机械制图 螺纹及螺纹紧固件表示法 |
China National Standards drawing |
English PDF |
| GB/T 15754-1995 |
Technical drawings--Dimensioning and tolerancing of cones 技术制图 圆锥的尺寸和公差注法 |
China National Standards drawing |
English PDF |
| GB/T 6883-1995 |
Wire，bar or tube drawing dies--As sintered pellets of hardmetal 线、棒和管拉模用硬质合金模坯 |
China National Standards drawing |
English PDF |
| GB 50162-1992 |
Standard for road engineering drawing 道路工程制图标准 |
China National Standards drawing |
English PDF |
| GB/T 12760-1991 |
Cylindrical worm and wormwheel information of the dimensional data to be given on the drawing 圆柱蜗杆、蜗轮图样上应注明的尺寸数据 |
China National Standards drawing |
English PDF |
| GB/T 12371-1990 |
Bevel gears--Information of the dimensional data to be given on the drawing 锥齿轮 图样上应注明的尺寸数据 |
China National Standards drawing |
English PDF |
| GB/T 12213-1990 |
Technical drawings for glassware 技术制图 玻璃器具表示法 |
China National Standards drawing |
English PDF |
| GB/T 6443-1986 |
Involute cylindrical gears--Information of the dimensional data to be given on the drawing 渐开线圆柱齿轮图样上应注明的尺寸数据 |
China National Standards drawing |
English PDF |
| GB/T 5489-1985 |
Printed board drawing 印制板制图 |
China National Standards drawing |
English PDF |
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