美利体育登录入口官网

家用和类似用途固定电气装置用电气附件盒和外壳 接线盒和外壳的特殊要求

Special requirements for junction boxes and enclosures for electrical accessories boxes and enclosures for fixed electrical installations for household and similar purposes

家用和类似用途固定电气装置用电气附件盒和外壳 接线盒和外壳的特殊要求

Special requirements for junction boxes and enclosures for electrical accessories boxes and enclosures for fixed electrical installations for household and similar purposes

家用和类似固定电力美利体育官网首页网址用电气附件的接线盒和接线外壳.第22部分:接线盒和接线外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 22: Particular requirements for connecting boxes and enclosures

家用和类似固定电气装置的电气附件盒和外壳 第22部分：连接盒和外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations Part 22 : Particular requirements for connecting boxes and enclosures

盒式螺栓连接多层全装配式混凝土墙-板结构技术规程

Technical specifications for multi-storey fully-fabricated concrete wall-slab structures connected by box bolts

家用和类似固定电气装置的电气附件用机箱和外壳.第22部分:连接机箱和外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures (IEC 60670-22:2003, modified); German version EN 60670-22:2006

光伏组件接线盒 安全要求和测试（IEC 62790:2020）；德文版 EN IEC 62790:2020

Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 62790:2020); German version EN IEC 62790:2020

家用和类似用途固定式电气装置的电器附件安装盒和外壳.第22部分:连接盒与外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 22:Particular requirements for connecting boxes and enclosures

家用和类似用途固定式电气装置的电器附件安装盒和外壳 第22部分：连接盒与外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 22: Particular requirements for connecting boxes and enclosures

家用电气配件及类似固定电气装置用接线盒与外壳.第22部分:接线盒与外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 22. Particular requirements for connecting boxes and enclosures

家用和类似用途固定电气设施附件外壳.第22部分:接线盒与接线外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures

家用和类似固定安装的电气装置用电器附件箱和外壳 第22部分：与箱盒连接的具体要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures

家用和类似固定电气安装的电气附件的箱盒及封装 第22部分：连接箱盒和封装的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures

户用及类似用途固定发电美利体育官网首页网址电气附件：接线盒和罩盖 第22部分：接线盒和罩盖的特殊要求（IEC 60670-22:2003 修改版）

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures (IEC 60670-22:2003, modified)

光伏模块接线盒 安全要求和测试 (IEC 62790:2014)

Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 62790:2014); German version EN 62790:2015

光伏模块接线盒 安全要求和测试 (IEC 82/1309/CD:2017)

Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 82/1309/CD:2017); Text in German and English

家用及类似用途固定式电气装置的电气附件盒和外壳 第22部分：连接盒和外壳的特殊要求（IEC 60670-22:2003 修订版）

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 22: Particular requirements for connecting boxes and enclosures (IEC 60670-22:2003@ modified); German version EN 60670-22:2006