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AFNOR
NF EN ISO 21809-5
En Vigor
2017-08-02
Petroleum and natural gas industries — External coatings for buried or
submerged pipelines used in pipeline transportation systems — Part 5:
External concrete coatings
AFNOR
NF ISO 9461
En Vigor
1993-09-01
Hydraulic fluid power. Identification of valve ports, subplates, control
devices and solenoids.
AFNOR
NF EN 60335-2-24
Anulada
2007-04-20
Safety of household and similar electrical appliances. Part 2 :
particular requirements for refrigerators, food-freezers and ice-makers
AFNOR
NF EN 12097
En Vigor
2006-11-01
Ventilation for buildings - Ductwork - Requirements for ductwork
components to facilitate maintenance of ductwork systems
