Current stage: 30.97 End of interruption of work - split/merged Apr 23, 2018
Originator: IEC
Owner: TC 87
Type: International Standard
ICS: 17.140.50 Electroacoustics
ABANDON IEC 61391-1/AMD1/FRAGF ED1 30.97 End of interruption of work - split/merged Apr 23, 2018