Browse Standards

电气简图用图形符号 第10部分:电信:传输

Graphical symbols for diagrams--Part 10:Telecommunications:Transmission

旋转电机尺寸和输出功率等级 第3部分:小功率装入式电动机 凸缘号BF10～BF50

Dimensions and output series for rotating electrical machines--Part 3:Samll built-in motors--Flange numbers BF10 to BF50

旋转电机尺寸和输出功率等级 第2部分:机座号355～1000和凸缘号1180～2360

Dimensions and output series for rotating electrical machines--Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360

旋转电机尺寸和输出功率等级 第1部分:机座号56～400和凸缘号55～1080

Dimensions and output series for rotating electrical machines--Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080

取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定

Test on gases evolved during combustion of materials from cables--Part 1:Determination of the amount of halogen acid gas

绝缘液体 局部放电起始电压测定 试验程序

Insulating liquids--Determination of the Partial Discharge Inception Voltage (PDIV)--Test procedure

电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验步骤和要求

Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements

电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置

Measurement of smoke density of cables burning under defined conditions--Part 1:Test apparatus

取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量pH值和电导率来测定气体的酸度

Test on gases evolved during combustion of materials from cables--Part 2:Determination of degree of acidity of gases by measuring pH and conductivity

T形线夹

T-connector

设备线夹

Terminal clamp

电子和通信设备用变压器和电感器 测量方法及试验程序

Transformers and inductors for use in electronic and telecommunication equipment--Measuring methodsand test procedures

电工术语 架空线路

Electrotechnical terminology--Overhead lines

电工术语 爆炸性环境用电气设备

Electrotechnical terminology--Electrical apparatus for explosive atmospheres

电工电子设备按电击防护分类 第2部分:对电击防护要求的导则

Classification of electrical and electronic equipment with regard to protection against electric shock--Part 2:Guidelines to requirements for protection against electricshock

控制电机基本外形结构型式

Basic outline constructional type for controlmotors and feedback components

建筑物电气装置 第5部分:电气设备的选择和安装 第53章:开关设备和控制设备

Electrical installations of buildings--Part 5:Selection and erection of electrical equipment--Chapter 53:Switchgear and controlgear

电工电子产品应用环境条件 产品内部的微气候

Environmental conditions existing in the application of electric and electronic products--Microclimatesinside products

连接器件 连接铜导线用的扁形快速连接端头 安全要求

Connecting devices--Flat quick-connect terminations for electrical copper conductors--Safety requirements

电气导管 电气安装用导管的外径和导管与配件的螺纹

Conduits for electrical purposes--Outside diameters of conduits for electrical installations and threads of conduits and fittings