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AFNOR
AFNOR
AFNOR
NF U51-152
En Vigor
1986-10-01
Agricultural drainage. Corrugated unplasticized PVC pipes. Test for
resistance to crushing.
AFNOR
NF EN 1528-2
En Vigor
1997-01-01
Fatty food. Determination of pesticides and polychlorinated biphenyls
(pcbs). Part 2 : extraction of fat, pesticides and pcbs, and
determination of fat content.










