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96587+ standards in database
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电气简图用图形符号 第3部分 导体和连接件
Graphical symbols for diagrams Part 3 Conductors and connecting devices
电气简图用图形符号 第2部分 符号要素、限定符号和其它常用符号
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
日用陶瓷冲击韧性测定方法
Standard test method for lashing toughness ofdomestic ceramic
日用陶器渗透性测定方法
Standard test method for permeability water ofpottery ware of daily use
日用陶器透气性测定方法
Standard test method for permeability gas of pottery ware of daily use
牵引车与全挂车的机械连接装置互换性
Mechanical connection between towing vehicle and full trailers for interchangeability
评价和计算标准化经济效果 数据资料的收集和处理方法
Assessing and calculating the economic effects of standardization--Methods of data collecting and processing
船舶管路附件图形符号
Graphical symbols of pipeline accessory systems in ships
家庭关系代码
Codes for family relationship
党、派代码
Codes for political parties and groups
家庭出身代码
Codes for class origin of family
本人成分代码
Codes for personal class status
政治面貌代码
Codes for political affiliation
离心机和过滤机 名词术语
Terminology of centrifuge and filter
供热式汽轮机参数系列
Parameters of steam turbines in conventional combined heating and power stations
电气安全名词术语
Electrical safety terminology
半导体集成电路线性放大器系列和品种
Families and products of linear amplifier for semiconductor integrated circuits
电工电子产品自然环境条件 温度和湿度
Environmental conditions appearing in nature of electric and electronic products--Temperature and humidity
电机产品型号编制方法
Specification for model of rotating electrical machines
藏青和黑色染料染色标准深度色卡
Colour cards of standard depths for dyeing with navy blue and black dyestuffs