This standard specifies the basic principles of inspection and testing of large amusement facilities, safety and environmental requirements, personnel requirements, equipment requirements, inspection and testing items and methods, records and reports. This standard applies to the inspection and testing of large amusement facilities.
GB/T 20050-2020 Referenced Document
GB/T 10610 Geometrical Product Specifications(GPS)Surface texture:Profile method.Rules and procedures for the assessment of surface texture