Lays down the appropriate rules applying to standardized lifts of class I and permitting the number of lifts and their main characteristics to be defined at the very beginning of building design. Three quality levels are specified for the lift service. Part 1 covers the lifts of classes I, II and III, part 2 the lifts of class IV, part 3 service lifts of class V and part 5 control devices, signals and additional fittings.
90.20 Standard under periodical review
Sep 30, 2012
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