Home / Standards / GB/T 7025.2-1997 GB/T 7025.2-1997 Abolished Lifts--Main specifications and the dimension arrangements for its cars， wells and machinerooms--Part 2:Lifts of class Ⅳ 电梯主参数及轿厢、井道、机房的形式与尺寸 第二部分:Ⅳ类电梯 Standard Type GBT ICS 91.140.90 CCS Q78 Status 废止 Issue Date 1997-10-06 Implementation 1998-06-01 Responsible Dept 国家标准委 Drafting Unit N/A