Browse Standards
1448+ standards in database
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产品品种立案通则 第3部分:产品品种立案管理规则
General rule for putting on record of product variety--Part 3:Managerial regulations for putting on record of product variety
产品品种立案通则 第2部分:产品品种代码卡格式
General rule for putting on record of product variety--Part 2:Code card form of product variety
产品品种立案通则 第1部分:产品品种档案卡格式
General rule for putting on record of product variety--Part 1:Record card form of product variety
计算机软件著作权登记文件格式
Document formats for registration of copyright in computer software
机械制图 动密封圈表示法
Mechanical drawings--Representation of seals for dynamic application
信号与连接线的代号
Designations for signals and connections
技术制图 简化表示法 第1部分:图样画法
Technical drawings--Simplified representation--Part 1:Pictorial presentation
技术制图 简化表示法 第2部分:尺寸注法
Technical drawings--Simplified representation--Part 2:Dimensioning
电气简图用图形符号 第13部分:模拟元件
Graphical symbols for electricaldiagrams--Part 13:Analogue elements
电气简图用图形符号 第12部分:二进制逻辑元件
Graphical symbols for electrical diagrams--Part 12:Binary logic elements
电气设备用图形符号
Graphical symbols for use on electrical equipment
电气设备用图形符号绘制原则
General principles for the creation of graphical symbols for use on electrical equipment
标准样品工作导则(6) 标准样品包装通则
Directives for the work of reference materials(6)--General rules for package of certified reference materials
中国盲文音乐符号
China braille musical signs
设备用图形符号 通用符号
Graphical symbols for use on equipment--Common symbols
设备用图形符号 机床通用符号
Graphical symbols for use on equipment--Common symbols for machine tools
汉语拼音正词法基本规则
Basic rules for Hanyu pinyin Orthography
辞书编纂常用汉语缩略语
Common chinese abbrieviations used in dictionaries
无损检测术语 中子检测
Terminology for nondestructive testing--Neutrontesting
无损检测术语 泄漏检测
Terminology for nondestructive testing--Leak testing