Filtrar:
AFNOR
NF EN 60774-3
En Vigor
1994-03-01
Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic
tape on type vhs. Part 3 : S-VHS.
AFNOR
AFNOR
NF EN 1011-2/A1
En Vigor
2004-07-01
Welding - Recommendations for welding of metallic materials - Part 2 :
arc welding of ferritic steels
AFNOR
NF EN 50401
Anulada
2020-09-05
Product standard to demonstrate the compliance of fixed equipment for
radio transmission (110 MHz - 40 GHz) intended for use in wireless
telecommunication networks with the basic restrictions or the reference
levels related to general public exposure to radio frequency
electromagnetic fields, when put into service
