Home / Standards / GB/T 21562-2008 GB/T 21562-2008 Active Railway applications - Specification and demonstration of Reliability,Availability, Maintainability and Safety (RAMS) 轨道交通 可靠性、可用性、可维修性和安全性规范及示例 Standard Type GBT ICS 45.060 CCS S39 Status 现行 Issue Date 2008-03-24 Implementation 2008-11-01 Responsible Dept 国家铁路局 Drafting Unit N/A