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AFNOR
AFNOR
NF EN 50090-3-1
En Vigor
1995-04-01
Home and building electronic systems (hbes). Part 3-1 : aspects of
application. Introduction to the application structure.
AFNOR
AFNOR
NF EN ISO 17641-2
Anulada
2015-12-04
Destructive tests on welds in metallic materials - Hot cracking tests
for weldments - Arc welding processes - Part 2 : self-restraint tests










