この記事の翻訳を準備しています。それまでの間、英語の原文を表示します。
ビジネス · 2010/8/261 分で読めます
Track Safety Standards; Concrete Crossties
ローカル自動翻訳 · 情報源の原言語
概要
FRA is proposing to amend the Federal Track Safety Standards to promote the safety of railroad operations over track constructed with concrete crossties. In particular, FRA is proposing specific requirements for effective concrete crossties, for rail fastening systems connected to concrete crossties, and for automated inspections of track constructed with concrete crossties. In addition, FRA is proposing to remove the provision on preemptive effect.
情報源の原言語: Federal Register — Transportation Department原文の発表を開く →