
Plastics—Determination of changes in colour and variations in properties after exposure to daylight under glass,natural weathering or laboratory light sources
NORM herausgegeben am 15.6.2009
Designation standards: GB/T 15596-2009
Note: UNGĂśLTIG
Publication date standards: 15.6.2009
Country: Chinese technical standard
Kategorie: Technische Normen GB