Повучен
ISO 2561:2006 specifies a method for the determination of the residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I) by gas chromatography. It may also be used for the simultaneous determination of other volatile aromatic hydrocarbons in PS and PS-I.
ПОВУЧЕН
ISO 2561:1974
ПОВУЧЕН
ISO 2561:2006
95.99
Повучен
9. 11. 2012.
ПОВУЧЕН
ISO 2561:2012