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商业 · 2026/4/241 分钟阅读
Pipeline Safety: Standards Update-ASTM F2620
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摘要
This DFR amends PHMSA's regulations to incorporate by reference an updated edition of industry standard ASTM F2620, Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings. This updated standard will maintain or improve public safety, prevent regulatory confusion, reduce compliance burdens on stakeholders, and satisfy a mandate in the National Technology Transfer and Advancement Act (NTTAA) of 1995.
来源原始语言: Federal Register — Transportation Department打开原始公告 →