Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests
工业和住宅用时间继电器和耦合继电器.第1部分:要求和试验
2023-06-08
IEC 61812-1-2023
Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests
工业和住宅用时间继电器和耦合继电器.第1部分:要求和试验
2023-06-08
DIN IEC 61812-1-DRAFT
Draft Document - Time relays for industrial and residential use - Part 1: Requirements and tests (IEC 94/278/CD:2008)
文件草案.工业和住宅用时间继电器.第1部分:要求和试验（IEC 94/278/CD:2008）
2009-09-01
DIN EN IEC 61812-1-DRAFT
Draft Document - Time relays for industrial and residential use - Part 1: Requirements and tests (IEC 94/471/CD:2020); Text in German and English
文件草案.工业和住宅用时间继电器.第1部分:要求和试验（IEC 94/471/CD:2020）；德语和英语文本
2020-10-01
DIN EN 61812-1 Corrigendum 1
Time relays for industrial and residential use - Part 1: Requirements and tests (IEC 61812-1:2011); German version EN 61812-1:2011, Corrigendum to DIN EN 61812-1 (VDE 0435-2021):2012-03
工业和住宅用时间继电器.第1部分:要求和试验（IEC 61812-1-2011）；德国版本EN 61812-1:2011 DIN EN 61812-1（VDE 0435-2021）勘误表:2012-03