Home / Standards / GB/T 7025.2-2008 GB/T 7025.2-2008 Active Lifts - Main specifications and the dimensions arrangements for its cars, wells and machine rooms - Part 2: Lifts of class Ⅳ 电梯主参数及轿厢、井道、机房的型式与尺寸 第2部分:Ⅳ类电梯 Standard Type GBT ICS 91.140.90 CCS Q78 Status 现行 Issue Date 2008-12-06 Implementation 2009-06-01 Responsible Dept 国家标准委 Drafting Unit N/A