GB/T 31248-2014 Active National standards

GB/T 31248-2014 Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions

GB/T 31248-2014 Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions

Publish Date: 2014-12-05 Implement Date: 2015-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31248-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fire-fighting equipment and materials

ICS Name: The flammability and combustion performance of materials and products

Publish Date: 2014-12-05

Implement Date: 2015-04-01

Pages: 40 pages

Scope

This standard specifies the test equipment and test methods for evaluating the flame spread, heat release, and smoke production characteristics of vertically installed bundled wires, cables, or optical cables under specific test conditions.
This standard is applicable to evaluating the combustion performance of cables or optical cables.

Development Information

Word Count: 72 Thousand words Pages: 40 pages

Referenced Standards

GB/T 16839.1-1997 Thermocouples—Part 1:Reference tables GB/T 18380.31-2008 Test on electric and optical fibre cables under fire conditions—Part 31:Test for vertical flame spread of vertically-mounted bunched wires or cables—Apparatus GB/T 5907-1986 Fundamental terminology of fire protection—Part 1 GB/T 5907.1-2014 Fire protection vocabulary—Part 1:General terms GB/T 5907.2-2015 Fire protection vocabulary—Part 2:Fire prevention GB/T 5907.3-2015 Fire protection vocabulary—Part 3:Fire fighting and rescue GB/T 5907.4-2015 Fire protection vocabulary—Part 4:Fire investigation GB/T 5907.5-2015 Fire protection vocabulary—Part 5:Fire products

Adopt standards

EN 50399:2011

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