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AFNOR
NF EN 61338-1
En Vigor
2005-04-01
Waveguide type dielectric resonators - Part 1 : generic specification
AFNOR
NF EN 60335-2-109/A1
En Vigor
2018-08-17
Household and similar electrical appliances - Safety - Part 2-109 :
particular requirements for UV radiation water treatment appliances
AFNOR
AFNOR
NF C97-302
En Vigor
1990-06-01
Sound system equipment. Explanation of general terms and calculation methods.
