
TEXTILES - PREPARATION OF LABORATORY TEST SAMPLES AND TEST SPECIMENS FOR CHEMICAL TESTING (ISO 5089:1977)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
ISO 5089 : 1977(R2018) - Identical
EN ISO 5089 : 2016 - Identical
EN ISO 5089 : 2016 - Identical
ISO 5089 : 1977(R2018) - Identical