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AFNOR

NF ISO 22197-4

En Vigor
2021-09-11
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 4 : removal of formaldehyde
 
AFNOR

NF EN 62493

En Vigor
2015-08-22
Assessment of lighting equipment related to human exposure to electromagnetic field
 
AFNOR

XP P18-465

En Vigor
2020-06-24
Hardened concrete - Determination of the air void spacing factor
 
AFNOR

NF C42-130

En Vigor
1989-03-01
Direct acting recording electrical measuring instruments and their accessories.