Home / Standards / GB/T 12815-1991 GB/T 12815-1991 Abolished Design of illumination for railway passenger cars--Basic parameters 铁道客车照明设计基本参数 Standard Type GBT ICS 45.060.20 CCS S51 Status 废止 Issue Date 1991-04-22 Implementation 1992-02-01 Responsible Dept 国家铁路局 Drafting Unit N/A