30.97 End of interruption of work - split/merged Feb 25, 2026
IEC
International Standard
33.180.20 Fibre optic interconnecting devices
IEC 61300-3-7: 2026 Amendment 1
ABANDON
IEC 61300-3-7/AMD1/FRAGF ED3
30.97
End of interruption of work - split/merged
Feb 25, 2026