NF T45-133/A1*NF ISO 1138/A1:2012 Rubber compounding ingredients - Carbon black - Determination of sulfur content - Amendement 1 : clarification of digestion temperature in Subclause 3.4.5.
2012NF T45-133/A1*NF ISO 1138/A1:2012 Rubber compounding ingredients - Carbon black - Determination of sulfur content - Amendement 1 : clarification of digestion temperature in Subclause 3.4.5.