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AFNOR
AFNOR
XP CEN/TS 14940-1
En Vigor
2010-06-01
Copper and copper alloys - Determination of chromium content - Part 1 :
titrimetric method
AFNOR
NF EN ISO 8689-1
En Vigor
2000-05-01
Water quality - Biological classification of rivers - Part 1 : guidance
on the interpretation of biological quality data from surveys of benthic macroinvertebrates
AFNOR
NF EN 1256
Anulada
2006-08-05
Gas welding equipment. Specification for hose assemblies for equipment
for welding, cutting and allied processes.
