Filtrar:
AFNOR
AFNOR
NF EN 12457-1
En Vigor
2002-12-01
Characterization of waste - Leaching - Compliance test for leaching of
granular waste materials and sludges - Part 1 : one stage batch test at
a liquid to solid ratio of 2 l/kg for materials with high solid content
and with particle size below 4mm (without or with size reduction)
AFNOR
NF EN ISO 21258
En Vigor
2010-08-01
Stationary source emissions - Determination of the mass concentration of
dinitrogen monoxide (N2O) - Reference method : non-dispersive infrared method
AFNOR
NF EN 842/IN1
En Vigor
2008-11-01
Safety of machinery - Visual danger signals - General requirements,
design and testing
