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AFNOR
NF U47-036-1
En Vigor
2013-10-11
Animal health analysis methods - Detection of antibodies against avian
orthomyxovirus (influenzavirus) type A, subtypes H5 and H7, by the
Haemagglutination Inhibition Test - Part 1 : screening
AFNOR
NF ISO 18643
En Vigor
2016-05-27
Fertilizers and soil conditioners - Determination of biuret content of
urea-based fertilizers - HPLC method
AFNOR
NF U47-302
En Vigor
2002-10-01
Animal health analysis methods - Reagent control protocol for the
detection of antibodies against the bovine enzootic leucosis virus by
the ELISA method in serums (individual or mixed)
AFNOR
XP CEN/TS 17786-1
En Vigor
2022-06-15
Inorganic micronutrient fertilizers - Determination of the chelated
micronutrient content and the chelated fraction of micronutrients - Part
1 : treatment with a cation exchange resin
