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商业 · 1994/2/141 分钟阅读
Federal Motor Vehicle Safety Standards; Air Brake Systems; Air Applied, Mechanically Held Brake Systems
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摘要
This rule amends Standard No. 121, Air Brake Systems, with respect to the requirements related to the application and holding of parking brake systems and the requirements related to the supply line pressure retention for trailer brakes. NHTSA initiated rulemaking to respond to concerns raised by International Transquip Industries (ITI) which manufactures air-applied, mechanically held parking brakes. These amendments provide regulatory relief by removing unnecessary restrictions to facilitate the use of alternative brake systems, without adversely affecting safety.
来源原始语言: Federal Register — National Highway Traffic Safety Administration打开原始公告 →