MATERIALES BASE PARA CIRCUITOS IMPRESOS. METODOS DE ENSAYO.
BASE MATERIALS FOR PRINTED CIRCUITS. TEST METHODS.
MATÉRIAUX DE BASE POUR CIRCUITS IMPRIMÉS. MÉTHODES D'ESSAI.
Buy on AENOR
31.180 / Printed circuits and boards
CTN 209 - Electronic equipment
IEC 249-1:1982+A1:1984+A2:198 (Identical)
It is cancelled by: UNE-EN 60249-1:1997
Cancel: UNE 20620-1/1C: 1984
Cancel: UNE 20620-1:1980
