This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of energy conservation and corrosion-resistant steel-made cable support system (hereafter referred to as cable support system).
This standard is applicable to energy conservation and corrosion-resistant steel-made cable support system used for cables laid in industrial and civil buildings.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 700 Carbon Structural Steels
GB/T 912 Hot-rolled Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels
GB/T 1720-1979 Method of Test for Adhesion of Paint Films
GB/T 1804-2000 General Tolerances - Tolerances for Linear and Angular Dimensions without Individual Tolerance Indications
GB/T 2518 Continuous Hot-dip Zinc-coated Steel Sheets and Strips
GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection
GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip
GB/T 4208-2008 Degrees of Protection Provided by Enclosure(IP Code)
GB/T 4237 Hot Rolled Stainless Steel Plate, Sheet and Strip
GB/T 4956 Non-magnetic Coatings on Magnetic Substrates - Measurement of Coating Thickness - Magnetic Method
GB/T 9274-1988 Paints and Varnishes; Determination of Resistance to Liquids
GB/T 10125 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests
GB/T 11253 Cold-rolled Sheets and Strips of Carbon Structural Steels
GB/T 21762-2008 Cable Management - Cable Tray Systems and Cable Ladder Systems
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1
cable support system
structure system with continuous rigidity composed of straight section of cable tray or stair-type cable tray and three categories of components such as bend-way cable tray, accessories, support post and used for supporting the cable line
GB/T 23639-2017 The following standards are cited：
