GB/T 21762-2008 Active National standards

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

Publish Date: 2008-04-23 Implement Date: 2008-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21762-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other electrical appliances

ICS Name: Wire conduit pipe

Publish Date: 2008-04-23

Implement Date: 2008-12-01

Pages: 64 pages

Scope

This standard details the requirements and tests for cable tray systems and cable ladder systems. The aforementioned systems are used to support and install cables or other electrical equipment during the installation of electrical or communication systems. When necessary, cable tray systems and cable ladder systems can be used for cable grouping. This standard does not apply to piping systems, cable trunk systems, cable duct systems, or any current-carrying components.

Development Information

Word Count: 118 Thousand words Pages: 64 pages

Referenced Standards

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 electronic 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 ISO 1461:1999 ISO 2808:1997 ISO 4046(所有部分) IEC 60364-5-52:2001 GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests

Adopt standards

IEC 61537:2006

Related Standards

GB/T 13381.1-1992 Abolished

GB/T 13381.1-1992 Specification for conduits for electrical installations General reguirements

Publish Date: 1992-01-30

GB/T 14823.1-1993 Abolished

GB/T 14823.1-1993 Particular specifications for metal conduits for electrical installations

Publish Date: 1993-12-30

GB/T 14823.2-1993 Abolished

GB/T 14823.2-1993 Particular specifications for rigid plain conduits of insulating materials for electrical installations

Publish Date: 1993-12-30

GB/T 14823.4-1993 Abolished

GB/T 14823.4-1993 Particular specifications for pliable self-recovering conduits of insulating materials for electrical installations

Publish Date: 1993-12-30

GB/T 15396-1994 Active

GB/T 15396-1994 Dimensions for hexagonal and square crimping-die cavities, indentors, gauges, outer conductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors

Publish Date: 1994-12-28

GB/T 17193-1997 Active

GB/T 17193-1997 Extra-heavy duty rigid steel conduits for electrical installations

Publish Date: 1997-12-26