Home / Standards / GB/T 7025.1-1997 GB/T 7025.1-1997 Abolished Lifts--Main specifications and the dimension arrangements for its cars， wells andmachine rooms--Part 1:Lifts of classesⅠ，Ⅱ，Ⅲ 电梯主参数及轿厢、井道、机房的形式与尺寸 第一部分:Ⅰ、Ⅱ、Ⅲ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