SRPS N.R4.131:1973
Connectors for frequencies below 3 MHz - Circular multipole connectors with threaded coupling - Technical requirements and testing
Jan 1, 1973
Jan 1, 1973
General information
90.93
Dec 11, 2025
ISS
N048
Pure national standard
Serbian
Life cycle
NOW
PUBLISHED
SRPS N.R4.131:1973
90.93
Standard confirmed
Dec 11, 2025