Home / Standards / GB/T 7025.3-1997 GB/T 7025.3-1997 Active Lifts--Main specifications and the dimension arrangements for its cars， wells and machinerooms--Part 3:Lifts of class V 电梯主参数及轿厢、井道、机房的形式与尺寸 第三部分:Ⅴ类电梯 Standard Type GBT ICS 91.140.90 CCS Q78 Status 现行 Issue Date 1997-10-06 Implementation 1998-06-01 Responsible Dept 国家标准委 Drafting Unit N/A