DIN EN ISO 10147 (2013-03)現行
Pipes and fittings made of crosslinked polyethylene (PE-X) - Estimation of the degree of crosslinking by determination of the gel content (ISO 10147:2011); German and English version EN ISO 10147:2012
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
