DIN EN 61812-1 (1999-08)被替代
Specified Time Relays For Industrial Use - Part 1: Requirements And Tests
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Applicable to specific time relays, eg time delay relays according to definitions in IEC 50(446) for industrial applications, such as control, automation, signal and industrial equipment).
VDE 0435-2021:1999 - Identical
BS EN 61812-1:1997 - Identical
SN EN 61812-1:1996 - Identical
SS EN 61812-1:1997 - Identical
UNE EN 61812-1:1998 - Identical
NF EN 61812-1:1997 - Identical
I.S. EN 61812-1:1999 - Identical
NBN EN 61812-1:1999 - Identical
IEC 61812-1 Ed. 1.0 - Identical
