IEC 60337-1 : AMD 1 83被替代
CONTROL SWITCHES (LOW-VOLTAGE SWITCHING DEVICES FOR CONTROL AND AUXILIARY CIRCUITS, INCLUDING CONTACTOR RELAYS) - GENERAL REQUIREMENTS
出版：International Electrotechnical Committee
专家解读视频
337-1A FIRST SUPPLEMENT 1973 337-1B SECOND SUPPLEMENT 1975
NEN EN 50013 : 1978 - Identical
NEN 10337-1 : 1985 - Identical
UNE 20119-1 : 1989 - Identical
BS 4794-1(1979) : 1979 - Identical
NEN EN 50013 : 1978 - Identical
NEN 10337-1 : 1985 - Identical
BS 4794-1(1979) : 1979 - Identical
