Home / Standards / GB 5914.1-2000 GB 5914.1-2000 Active Visibility conditions for driver’s cabs of locomotives 机车司机室瞭望条件 Standard Type GB ICS 29.280 CCS S41 Status 现行 Issue Date 2000-01-03 Implementation 2000-08-01 Responsible Dept 国家铁路局 Drafting Unit N/A