Home / Standards / GB/T 7024-1997 GB/T 7024-1997 Abolished Terminology of lifts, escalators, passenger conveyors 电梯、自动扶梯、自动人行道术语 Standard Type GBT ICS 91.140.90 CCS Q78 Status 废止 Issue Date 1997-10-16 Implementation 1998-06-01 Responsible Dept 国家标准委 Drafting Unit N/A