Ревидиран
This part of IEC 61892 contains additional provisions for electrical installations in hazardous areas in mobile and fixed units used in the offshore petroleum industry.
ПОВУЧЕН
IEC 61892-7:1997 ED1
99.60
Повлачење ступило на снагу
21. 11. 2007.
ПОВУЧЕН
IEC 61892-7:2007 ED2