
Unplasticized Poly(Vinyl Chloride) (Pvc-U) Pipes - Dichloromethane Resistance At Specified Temperature (Dcmt) - Test Method (Iso 9852:2007)
出版:Comite Europeen de Normalisation

專家解讀視頻
Unplasticized Poly(Vinyl Chloride) (Pvc-U) Pipes - Dichloromethane Resistance At Specified Temperature (Dcmt) - Test Method (Iso 9852:2007)
出版:Comite Europeen de Normalisation
專家解讀視頻