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비즈니스 · 2010. 8. 26.1 분 읽기
Track Safety Standards; Concrete Crossties
로컬 자동 번역 · 원본 출처 언어
요약
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.
원본 출처 언어: Federal Register — Transportation Department원문 발표 열기 →