AS/NZS 2537.5:2011/Amdt 1:2018现行
Mechanical jointing fittings for use with crosslinked polyethylene (PE-X) for pressure applications Plastic pipes and fittings - Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels - Metric series - Specifications - Fittings fo
出版：Standards Australia
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