BS ISO 8100-33:2022

Lifts for the transport of persons and goods. T-type guide rails for lift cars and counterweights | Status: Current

1 Scope This document specifies the grades and quality, the dimensional characteristics, the dimensional and geometrical tolerances, and the surface finish of standardized guide rails and their fishplates. In addition, this document defines a designation system for guide rails. This document is applicable to guide rails used in passenger lift and service lift installations to provide guiding for the car and the counterweight.