1 Prezentul standard stabile?te caracteristicile ?i dimensiunile cablurilor coaxiale cu izola?ie de polietilen? masiv? ?i manta de PVC sau polietilen? masiv?, av?nd conductorul interior de cupru unifilar cu diametrul nominal de 0,90 mm ?i impedan?a caract
STAS 7757/2-1979 history
1979STAS 7757/2-1979 POLYETHYLENE INSULATED COAXIAL CABLES COAXIAL CABLES TCC2Y-I 1x0,90-50 Special technical requirements for quality