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AFNOR
NF ISO 19347
En Vigor
2021-01-23
Synchronous belt drives - Imperial pitch trapezoidal profile system -
Belts and pulleys
AFNOR
AFNOR
AFNOR
NF EN 60674-1
En Vigor
1998-06-01
Specification for plastic films for electrical purposes. Part 1 :
definitions and general requirements.










