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AFNOR
NF EN IEC 61496-2
En Vigor
2020-09-25
Safety of machinery - Electro-sensitive protective equipment - Part 2 :
particular requirements for equipment using active opto-electronic
protective devices (AOPDs)
AFNOR
NF EN ISO 7721-2
En Vigor
1994-10-01
Contersunk flat head screws. Part 2 : penetration depthy of cross recesses.
AFNOR
AFNOR










