GB/T 7025.2-1997 Lifts--Main specifications and the dimensions arrangements for its cars, wells and machine rooms. Part 2: Lifts of class Ⅳ (English Version)
This standard specifies the main parameters and the type and size of the car and machine room of Category IV elevators used to transport goods. This standard applies to elevators with one entrance car installed in new buildings, and can also be used as a basis for installing new elevators in old buildings.
GB/T 7025.2-1997 history
2008GB/T 7025.2-2008 Lifts.Main specifications and the dimensions arrangements for its cars, wells and machine rooms.Part 2: Lifts of class Ⅳ
1997GB/T 7025.2-1997 Lifts--Main specifications and the dimensions arrangements for its cars, wells and machine rooms. Part 2: Lifts of class Ⅳ