DIN 53774-5:1986 Testing of colouring materials in plastics; testing of colouring materials in unplasticized polyvinyl chloride moulding compounds; determination of thermal stability in the long-term milling test
1986DIN 53774-5:1986 Testing of colouring materials in plastics; testing of colouring materials in unplasticized polyvinyl chloride moulding compounds; determination of thermal stability in the long-term milling test