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AFNOR
NF T90-020
En Vigor
1984-08-01
Testing water - Determination of sodium and potassium - Atomic
absorption spectrometry method
AFNOR
NF F13-209
En Vigor
1989-12-01
Railway rolling stock. Electric radiators, without mechanical ventilation.
AFNOR
NF EN 13321-1
En Vigor
2021-03-03
Open data communication in building automation, controls and building
management - Home and building electronic system - Part 1 : product and
system requirements
AFNOR
