Browse Standards

电工电子产品着火危险试验 第10部分：灼热丝/热丝基本试验方法 灼热丝装置和通用试验方法

Fire hazard testing for electric and electronic products - Part 10: Glow/hot-wire based test methods - Glow-wire apparatus and common test procedure

电工电子产品着火危险试验 第21部分：非正常热 球压试验

Fire hazard testing for electric and eletronic products - Part 21: Abnormal heat - Ball pressure test

低压电涌保护器元件 第311部分：气体放电管（GDT）规范

Components for low-voltage surge protective devices - Part 311: Specification for gas discharge tubes(GDT)

高压直流输电用油浸式换流变压器技术参数和要求

Specification and technical requirements of oil-immersed convertor transformers for HVDC applications

高压直流输电用油浸式平波电抗器技术参数和要求

Specification and technical requirements of oil-immersed smoothing reactors for HVDC applications

高压直流输电用油浸式平波电抗器

Oil-immersed smoothing reactors for HVDC applications

额定电压300/500V生活设施加热和防结冰用加热电缆

Heating cables with a rated voltage of 300/500V for comfort heating and prevention of ice formation

互感器 第8部分：电子式电流互感器

Instrument transformers - Part 8: Electronic current transformers

互感器 第7部分：电子式电压互感器

Instrument transformers - Part 7: Electronic voltage transformers

变流变压器 第2部分：高压直流输电用换流变压器

Convertor transformers - Part 2: Transformers for HVDC applications

额定电压750V及以下矿物绝缘电缆及终端 第2部分：终端

Mineral insulated cables and their terminations with a rated voltage not exceeding 750V - Part 2: Terminations

额定电压750V及以下矿物绝缘电缆及终端 第1部分：电缆

Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V Part 1: Cables

同步电机励磁系统　大、中型同步发电机励磁系统技术要求

Excitation system for synchronous electrical machines - Technical requirements of excitation system for large and medium synchronous generators

数字通信用对绞或星绞多芯对称电缆　第6部分：具有600MHz及以下传输特性的对绞或星绞对称电缆　工作区布线电缆　分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 6: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Work area wiring - Sectional specification

数字通信用对绞或星绞多芯对称电缆　第5部分：具有600MHz及以下传输特性的对绞或星绞对称电缆 水平层布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Horizontal floor wiring - Sectional specification

数字通信用对绞或星绞多芯对称电缆 第42部分：垂直布线电缆 能力认可 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 42:Riser cables - Capability approval-Sectional specification

数字通信用对绞或星绞多芯对称电缆 第4部分：垂直布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications- Part 4：Riser cables - Sectional specification

数字通信用对绞或星绞多芯对称电缆 第41部分：垂直布线电缆 空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 41: Riser cables - Blank detail specification

数字通信用对绞或星绞多芯对称电缆 第32部分：工作区布线电缆 能力认可 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 32: Work area wiring - Capability Approval - Sectional specification

数字通信用对绞或星绞多芯对称电缆 第3部分：工作区布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 3：Work area wiring - Sectional specification