GB/T 21762-2008 (English Version) PDF

Standard No.: GB/T 21762-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 21762-2008

Scope: This standard specifies the requirements and tests for cable tray systems and cable ladder systems. The above systems are used for the support and placement of cables or other electrical equipment in electrical or communication system installations. Cable tray systems and cable ladder systems can be used for cable grouping when necessary. This standard does not apply to piping systems, cable trunking systems, cable duct systems or any current-carrying parts.

GB/T 21762-2008 Referenced Document

GB/T 10125 Corrosion tests in artificial atmospheres—Salt spray tests*， 2021-08-20 Update
GB/T 2423.55-2006 Environmental testing for electric and electronic products.Part 2:Test methods.Test Eh:Hammer tests
GB/T 4956-2003 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness-Magnetic method
GB/T 5169.11-2006 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products
GB/T 5169.14-2007 Fire hazard testing for electric and eletronic products.Part 14:Test flames.1kW nominal Pre-mixed flame.Apparatus,confirmatory test arrangement and guidance
GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests
IEC 60364-5-52:2001 Electrical installations of buildings - Part 5-52: Selection and erection of electrical equipment; Wiring systems
ISO 1461:1999 Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods
ISO 2808:1997 Paints and varnishes - Determination of film thickness
ISO 4046 Paper, board, pulp and related terms; Vocabulary Bilingual edition

2008 GB/T 21762-2008 Cable management.Cable tray systems and cable ladder systems