Browse Standards
1542+ standards in database
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铁道车辆词汇 第5部分：车体
Railway vehicle vocabulary — Part 5: Car body
铁道车辆词汇 第8部分：给水、排水装置
Railway vehicle vocabulary — Part 8: Water supply and drainage devices
机械制图 轴测图
Mechanical drawings--Axonometric drawings
文书档案案卷格式
The filing forms of administrative records
图形符号 箭头及其应用
Graphical symbols--Arrows and their use
技术制图 焊缝符号的尺寸、比例及简化表示法
Technical drawings--Dimensions，proportions and simplified representation for welding symbols
综合标准化工作导则 确定超前指标的一般要求
Guideline for the work of complex standardization--General requirements of advance index
国旗
National flag
技术制图 通用术语
Technical drawings--General terms
中文书刊名称汉语拼音拼写法
Transliterating rules of Chinese phonetic--Alphabet on titles for books and periodicals in Chinese
科学技术期刊编排格式
Presentation of scientific and technical periodicals
科学技术期刊目次表
Contents list for scientific and technical periodicals
技术制图 投影法
Technical drawings--Projection methods
文献叙词标引规则
Documentation guidelines for determining the subjectsand selecting the descriptors
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
汉语拼音正词法基本规则
Basic rules for Hanyu pinyin Orthography
设备用图形符号 机床通用符号
Graphical symbols for use on equipment--Common symbols for machine tools
设备用图形符号 通用符号
Graphical symbols for use on equipment--Common symbols
信号与连接线的代号
Designations for signals and connections