Browse Standards
182612+ standards in database
182612 result(s) found
滚动轴承 测量和检验的原则及方法
Rolling bearings-Measuring and gauging principles and methods
滚动轴承 通用技术规则
Rolling bearings-General technical regulations
电工电子产品环境试验 第2部分:试验方法 试验Kca：高浓度二氧化硫试验
Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide
电气简图用图形符号 第5部分:半导体管和电子管
Graphical symbols for diagrams Part 5 Semiconductors and electron tubes
电工电子产品环境试验设备 基本参数检定方法 振动(正弦)试验用机械振动台
Inspection methods for basic parameters of environmental testing equipments for electric and electronic products Mechanical vibrating type machines for vibration(sinusoidal)test
电工电子产品环境试验设备 基本参数检定方法 振动(正弦)试验用液压振动台
Inspection methods for basic parameters of environmental testing equipments for electric and electronic products hydraulic vibrating type machines for vibration(sinusoidal)test
电工电子产品环境试验设备 基本参数检定方法 稳态加速度试验用离心机
Inspection methods for basic parameters of environmental testing equipments for electric and electronic products Centrifugal machines for constant acceleration test
水位测量仪器 第2部分:压力式水位计
Instruments for Stage Measurement-Part 2:Pressure-Type Stage Guage
水文仪器术语及符号
Essential technical terms and symbols for hydrologic instrument
电工电子产品环境试验 模拟贮存影响的环境试验导则
Environmental tests for electric and electronic products-Guidance on the application of the environmental test to simulate the effects of storage
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
电工电子产品应用环境条件 第一部分 贮存
Environmental conditions existing in the application of electric and electronic products Section 1:Storage
电工电子产品环境条件--术语
Environmental conditions for electric and electronic products-Terminologies
说明书的编制--构成、内容和表示方法
Preparation of instructions-Structuring,content and presentation
轨道式集装箱门式起重机
Rail mounted transtainer
预应力钢筒混凝土管
Prestressed concrete cylinder pipe
闭孔塑料长期热阻变化的测定 实验室加速测试方法
Determination of the long-term change in thermal resistance of closed-cell plastics(accelerated laboratory test methods)
信息技术--用于电工技术文件起草和信息交换的编码图形字符集
Information technology-Coded graphic character set for use in the Preparation of documents used in electrotechnology and for information interchange
电气简图用图形符号 第1部分:一般要求
Graphical symbols for electrical diagrams Part 1:General information
电气简图用图形符号 第2部分:符号要素、限定符号和其他常用符号
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application