Technical requirements for the anti-corrosion process of escalator and automatic sidewalk trusses - T/CEA 3015-2021
T/CEA 3015-2021
Basic Information
Scope
Scope: This document specifies the technical requirements, inspection methods, and inspection rules for the anti-corrosion process of escalator and automatic walkway trusses. This document applies to the anti-corrosion coating process of newly manufactured escalators and automatic walkway trusses: hot-dip galvanizing, paint coating, and electrophoretic coating. This document does not cover all truss anti-corrosion process technologies. Other process technologies that meet the equivalent anti-corrosion requirements of trusses may be used. Main technical content: This document specifies the technical requirements, inspection methods, and inspection rules for the anti-corrosion process of escalator and automatic walkway trusses. This document applies to the anti-corrosion coating process of newly manufactured escalators and automatic walkway trusses: hot-dip galvanizing, paint coating, and electrophoretic coating. This document does not cover all truss anti-corrosion process technologies. Other process technologies that meet the equivalent anti-corrosion requirements of trusses may be used.