JG/T 491-2016 Active Industry standards-The construction industry

JG/T 491-2016 Metal wire mesh cable tray for building

Publish Date: 2016-06-01 Implement Date: 2016-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JG/T 491-2016

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Low-voltage distribution electrical equipment

ICS Name: Other components and accessories

Publish Date: 2016-06-01

Implement Date: 2016-12-01

Pages: 21 pages

Scope

This standard specifies the terms and definitions, classification and designations, materials, requirements, test methods, inspection requirements, rules, marking, packaging, transportation, and storage for grid-type metal cable trays used in buildings.
This standard applies to grid-type metal cable trays used indoors and outdoors in civil and industrial buildings.

Development Information

Word Count: 40 Thousand words Pages: 21 pages

Referenced Standards

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips GB/T 2518-2004 Continuous hot-dip zinc-coated steel sheets and strips GB/T 2518-2008 Continuously hot-dip zinc-coated steel sheet and strip GB/T 2518-2019 Continuously hot-dip zinc and zinc alloy coated steel sheet and strip GB/T 9799-1997 Metallic coatings—Electroplated coatings of zinc on iron or steel GB/T 9799-2011 Metallic and other inorganic coatings—Electroplated coatings of zinc with supplementary treatments on iron or steel GB/T 9799-2024 Metallic and other inorganic coatings—Electroplated coatings of zinc with supplementary treatments on iron or steel 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 GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 13912-2002 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods GB/T 13912-2020 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods GB/T 18684-2002 Specifications of Zinc/Chromate coating GB/T 20878-2007 Stainless and heat-resisting steels—Designation and chemical composition GB/T 21762-2008 Cable management—Cable tray systems and cable ladder systems GB/T 20878-2024 Stainless steels—Designation and chemical composition

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