This part of GB/T 24474 specifies the requirements and methods for measuring and reporting ride quality during elevator operation. This part does not specify acceptable or unacceptable ride quality indicators. This section applies to passenger elevators and freight elevators. Note: When it comes to the evaluation of elevator ride quality, it is usually necessary to refer to the performance parameters of the elevator. Parameters related to elevator performance include jerk and acceleration. This section defines and uses performance parameters, which are essential for evaluating the ride quality of elevators.
GB/T 24474.1-2020 Referenced Document
GB/T 15619 Mechanical vibration and shock.Human exposure.Vocabulary
GB/T 15619-2005 Mechanical vibration and shock.Human exposure.Vocabulary
GB/T 2298 Mechanical vibration,shock and condition monitoring.Vocabulary
GB/T 2298-2010 Mechanical vibration,shock and condition monitoring.Vocabulary
GB/T 23716 Human response to vibration.Measuring instrumentation
GB/T 23716-2009 Human response to vibration.Measuring instrumentation
GB/T 27418 Guide to the evaluation and expression of uncertainty in measurement
GB/T 27418-2017 Guide to the evaluation and expression of uncertainty in measurement
GB/T 3785 Electric,sonic properties and measuring methods for sound level meters
2020GB/T 24474.1-2020 Measurement of ride quality—Part 1: Lifts (elevators)
2009GB/T 24474-2009 Lifts(elevators)-Measurement of lift ride quality
GB/T 24474.1-2020 Measurement of ride quality—Part 1: Lifts (elevators) has been changed from GB/T 24474-2009 Lifts(elevators)-Measurement of lift ride quality .