ISO 2013 Plastiques Polyamides Dtermination de lindice de viscosit AMENDEMENT 1: Corrections, et mise jour de la rfrence la norme JIS K 6920-2 Plastics Polyamides Determination of viscosity number AMENDMENT 1: Corrections, and update to reference to JIS K 6920-2 NORME INTERNATIONALE ISO 307 Cinquime dition 2007-05-15 Numro de rfrence ISO 307:2007/Amd.1:2013(F) AMENDEMENT 1 2013-04-15