This European Standard specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for piping systems in the field of the supply of gaseous fuels. It also specifies the test parameters for the test methods referred to in this sta
DIN EN 1555-3-2021由德國標準化學會 DE-DIN 發布于 2021-12-00。
DIN EN 1555-3-2021在國際標準分類中歸屬于: 23.040.45 塑料配件。
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