This standard specifies the terms of elevators, escalators and moving walks. This standard applies to the formulation of standards, preparation of technical documents, preparation and translation of professional manuals, teaching materials and books.
GB/T 7024-2008 history
2008GB/T 7024-2008 Terminology of lifts,escalators,passenger conveyors
1997GB/T 7024-1997 Terminology of lifts, escalators, passenger conveyors