Sistemas de retículas para circuitos impresos.
Grid systems for printed circuits
Systèmes de grille pour circuits imprimés
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31.180 / Printed circuits and boards
CTN 203/SC 91-119 - Electronics assembly technology and printed electronics
EN 60097:1993 (Identical)
EN 60097:1993/AC:1993 (Identical)
IEC 60097:1991 (Identical)
Cancel: UNE 20524-1:1975
This standard is available in:
Print and digital format
Spanish
