
Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO 527-3:2018)
出版:Comite Europeen de Normalisation

專家解讀視頻
Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO 527-3:2018)
出版:Comite Europeen de Normalisation
專家解讀視頻