熟妇人妻一区二区三区四区,久久ER99热精品一区二区,真实的国产乱XXXX在线,性XXXX18精品A片一区二区



共找到 150 條與 增安型“e” 相關的標準,共 10

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection

Electrical apparatus for explosive gas atmospheres - Increased safety "e"

Electrical apparatus for explosive gas atmospheres-Increased safety"e"

Explosive atmospheres - Part 7 : equipment protection by increased safety "e"

Explosive atmospheres — Part 7: Equipment protection by increased safety “e”

Explosive atmospheres — Part 7: Equipment protection by increased safety “e”

Explosive atmospheres - Part 7 : equipment protection by increased safety "e".

本文件規定了由增安型“e”保護的爆炸性氣體環境用電氣設備和Ex 元件的設計、結構、檢驗和標志要求。增安型“e”電氣設備和Ex 元件的保護等級為: a)“eb”保護等級(EPL“Mb”或“Gb”);或b)“e c”保護等級(EPL“Gc”)。“eb”保護等級適用于設備或Ex 元件,包括它們的連接件

Explosive atmospheres—Part 3:Equipment protection by increased safety“e”

GB 3836的本部分規定了爆炸性氣體環境用電氣設備增安型“e”保護的設計、結構、檢驗和標志要求。本部分適用于額定電壓不超過11kV(交流有效值或直流)、采取一些附加措施保證在正常運行或規定的異常條件下不產生危險溫度、電弧和火花的電氣設備。 本部分是對GB 3836.1-2010通用要求的補充和

Explosive atmospheres.Part 3:Equipment protection by increased safety "e"

"Electrical apparatus for explosive gas atmospheres Part 7: Increased safety ""e"""

本標準規定了在正常運行條件下不會產生火花、電弧或危險溫度,供電額定電壓不超過11kV(交流有效值或直流值),采用增安型“e”防爆型式的電氣設備的設計、結構、檢驗和標志的特殊要求。 這些特殊要求是對GB 3836.1通用要求的補充,GB 3836.1中的規定,除了特別說明不適用的部分

Electrical apparatus for explosive gas atmospheres-Part 3:Increased safety "e"

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection

Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "e"

? ??? ??? ?? ????? ???? ?? ??? ???? ??? ??, ??, ??

Explosive atmospheres- Part 7:Equipment protection by increased safety “e”

Electrical apparatus for explosive gas atmospheres - Part 7 : increased safety "e".

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection

Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "e"

"Electrical apparatus for explosive gas atmospheres Part 7: Increased safety ""e"""




Copyright ?2007-2025 ANTPEDIA, All Rights Reserved
京ICP備07018254號 京公網安備1101085018 電信與信息服務業務經營許可證:京ICP證110310號
頁面更新時間: 2025-04-23 14:53