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AFNOR
NF U26-132
En Vigor
1985-02-01
Equipment for crop protection. Sprayers. Connecting dimensions for
nozzles and manometers.
AFNOR
NF U51-157
En Vigor
1985-11-01
Agricultural drainage. Corrugated unplasticized PVC pipes. Flexibility test.
AFNOR
M82-301
En Vigor
1981-04-01
Mining equipment. Technical requirements for electrical equipment.
Safety signs.
AFNOR
L31-552
En Vigor
1988-08-01
Aerospace series. Corrosion-resistant steel spherical bearings with
self-lubricating liner. Normal series. Dimensions and loads ratings.










