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环境试验.试验方法.试验R和导则.水

Environmental testing. Test methods. Tests R and guidance. Water

生物质颗粒烤烟燃烧机作业技术规程

Biomass Pellet Tobacco Drying Machine Operation Technical Regulations

FTW型外转子三相永磁式同步电动机

FTW type outer rotor three-phase permanent magnet synchronous motor

消防电子产品防护要求

Firefighting Electronic Product Protection Requirements

外壳防护等级(IP代码)

Degrees of protection provided by enclosure(IP code)

汽车空调用电动压缩机总成

Electric compressor assembly for automobile air conditioner

爆炸性气体环境用电气耦合连接器.第1部分：“n”型耦合连接器

Coupling connector for use in explosive gas atmospheres.Part 1:Type of protection “n”coupling connector

风力发电导电轨（空气型母线槽）

Busbar trunking systems (air insulation busbar) for wind power generation

科里奥利质量流量计

Coriolis mass flow meter

低压机柜 电气机械结构

Cabinets for low-voltage switchgear—Electrical mechanical structures

气瓶射频识别（RFID）读写美利体育官网首页网址技术规范

Technical requirements for RFID read-write equipment of gas cylinder

外壳防护等级（IP代码） 《第1号修改单》 GB/T 4208-2017

Enclosure protection level (IP code) "Amendment No. 1" GB/T 4208-2017

船舶电气美利体育官网首页网址 定义和一般规定

Definition and general provisions for marine electrical equipment

家用和类似用途固定电气装置的光指示器装置 第1部分：一般要求

Indicator light units for household and similar fixed-electrical installations. Part 1. General requirements

外壳提供的防护等级（IP代码）

Degrees of protection provided by enclosures (IP Code)

勘误表 1 修正案 2 外壳提供的防护等级（IP 代码）

Corrigendum 1 - Amendment 2 - Degrees of protection provided by enclosures (IP Code)

YX3系列(IP55)高效率三相异步电动机 技术条件(机座号80～355)

Specification for YX3 series (IP55) high efficiency three-phase induction motor (Frame size 80～355)

可燃性粉尘环境用电气美利体育官网首页网址用.外壳和限制表面温度保护的电气美利体育官网首页网址.粉尘防爆照明开关

Electrical apparatus for use in the presence of combustible dust.Electrical apparatus protected by enclosures and surface temperature .limitation-Specification for attaratus.Dust and explosion-proof lighting switch

大型三相立式异步电动机技术条件

Technical requirement for the three-phase large vertical asynchronous motor

外壳提供的防护等级 (IP 代码) (IEC 60529:1989)

Degrees of protection provided by enclosures (IP code) (IEC 60529:1989)

焊接美利体育官网首页网址 第12部分 焊接电缆连接装置（IEC 60974-12:2011）

Arc welding equipment -- Part 12: Coupling devices for welding cables (IEC 60974-12:2011)

信息指南电气工业主题

Information Guide Electrical Industry Topics

智能家居产品安全 智能摄像机安全技术要求

Safety Requirement for Smart Household Appliance Safety Requirement for Intelligent camera

防水、防导电性粉尘逆变弧焊机

Waterproof and conductive-dust-proof inverter arc welding machine

外壳防护等级(IP代码) – IPX9 高压水流测试

Degrees of protection provided by enclosures (IP Code) – Proposal on IPX9 ?High pressure water test"

外壳防护等级（IP 代码）（IEC 60529:1989/A2:2013/COR1:2019）

Schutzarten durch Gehaeuse (IP-Code) (IEC 60529:1989/A2:2013/COR1:2019); Deutsche Fassung EN 60529:1991/A2:2013/AC:2019-02

信息通信用浪涌保护器技术要求和测试方法 第3部分：低压配电系统直流浪涌保护器

Technical requirements and test methods for surge protectors for information and communication applications Part 3: DC surge protectors for low-voltage distribution systems