This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of anti-corrosion cable trays. This standard is applicable to composite anti-corrosion and galvanized and coated anti-corrosion cable trays for laying cables in indoor and outdoor environments with strong corrosion and moderate corrosion in industrial and civil buildings. This standard does not apply to cable trays made of stainless steel, aluminum alloy and plastic main bearing materials.
NB/T 42037-2014 Referenced Document
GB 12158 General guideline for preventing electrostatic accidents
GB/T 13448 Test methods for prepainted steel sheet and strip*， 2019-03-25 Update
GB/T 1410 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
GB/T 1766 Paints and varnishes.Rating schemes of degradation of coats
GB/T 18663.3 Mechanical structures for electronic equipment—Tests for metric and inch system—Part 3: Electromagnetic shielding performance tests for cabinets and subracks*， 2020-11-19 Update
GB/T 21762-2008 Cable management.Cable tray systems and cable ladder systems
GB/T 23639-2009 Energy conservation and corrosion-resistant steel-madecable support system
GB/T 23987 Paints and varnishes.Exposure of coatings to artificial weathering.Exposure to fluorescent UV lamps and water
GB/T 2406.2 Plastics.Determination of burning behaviour by oxygen index.Part 2:Ambient-temperature test
GB/T 2423.22-2012 Environmental testing.Part 2:Test methods.Test N:Change of temperature
GB/T 2518-2008 Continuously hot-dip zinc-coated steel sheet and strip
GB/T 25471 Measuring methods for electromagnetic shielding effectiveness of coating
GB/T 3857 Test method for chemical resistance of glass fiber reinforced thermosetting plastics*， 2017-02-28 Update
GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products- Part 4: Stationary use at non-weather-protected locations
GB/T 5270-2005 Metallic coatings on metallic substrates-Electrodeposited and chemically deposited coatings-Review of methods available for testing adhesion