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AFNOR
AFNOR
NF EN 60534-2-3
Anulada
1998-05-05
Industrial-process control valves. Part 2 : flow capacity. Section three
: test procedures.
AFNOR
NF EN 60870-2-1
En Vigor
1996-05-01
Telecontrol equipment and systems - Part 2 : operating conditions.
Section 1 : power supply and electromagnetic compatibility
AFNOR










