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AFNOR

NF T90-015-1
En Vigor
2000-01-01
Water quality - Determination of ammonium - Part 1 : post steam distillation titrimetric method
AFNOR

NF T90-344
Anulada
2011-07-22
Water quality - Determination of the Fish Based Index
AFNOR

NF ISO 14606
En Vigor
2008-04-01
Surface chemical analysis - Sputter depth profiling - Optimization using layered systems as reference materials
AFNOR

NF EN ISO 16000-12
En Vigor
2009-04-01
Indoor air - Part 12 : sampling strategy for polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polycyclic aromatic hydrocarbons (PAHs)