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商业 · 2025/7/11 分钟阅读
Pipeline Safety: Standards Update-ASTM F1973
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摘要
This DFR amends the PSRs to incorporate by reference the updated industry standard ASTM F1973, Standard Specification for Factory Assembled Anodeless Risers and Transition Fittings in Polyethylene (PE) and Polyamide 11 (PA11) and Polyamide 12 (PA12) Fuel Gas Distribution Systems. This updated standard would 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 →