GA 306.2-2007
Flame retardant and fire resistive cables. Classification and requirement for flame retardant and fire resistive characteristics of plastic insulated cables.Part 2:Fire resistive cables (English Version)

Standard No.

GA 306.2-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Public Safety Standards

Status

Be replaced 2007-12

Replace By

XF 306.2-2007

Latest

XF 306.2-2007

Replace

GA 306.2-2001

Scope

This part of GA 306 specifies the definition, technical requirements, test methods, inspection rules, marking and packaging of plastic insulated fire-resistant cables. This section applies to plastic insulated fire-resistant power cables with a rated voltage of 0.6/1kV, plastic insulated fire-resistant control cables with a rated voltage of 450/750V and below, and plastic insulated fire-resistant cables with a rated voltage of 450/750V and below.

GA 306.2-2007 Referenced Document

• GB 5023.1 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 1: General requirements
• GB 5023.2 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods
• GB 5023.3 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 3: Non-sheathed cables for fixed wiring
• GB 5023.4 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 4: Sheathed cables for fixed wiring
• GB 5023.5 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 5: Flexible cables (cords)
• GB 5023.6 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 6: lift cables and cables for flexible connection
• GB 5023.7 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 7: Flexible cables screened and unscreened with two or more conductors
• GB 6995.1 Markings for electric cables and wires--Part 1:General requirements
• GB 6995.3 Markings for electric cables and wires--Part 3:Identifications of cables and wires
• GB/T 12706.1 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)*， 2020-03-31 Update
• GB/T 2951.1 Common test methods for insulating and sheathing materials of electric cables. Part 1: Methods for general application. Section one: Measurement of thickness and overall dimensions--Tests for determining the mechanical properties
• GB/T 2951.2 Common test methods for insulating and sheating materials of electric cables. Part 1: Methods for general application. Section two: Thermal ageing methods
• GB/T 2951.3 Common test methods for insulating and sheathing materials of electric cables. Part 1: Methods for general application. Section three: Methods for determining the density--Water absorption tests--Shrinkage test
• GB/T 2951.4 Common test methods for insulating and sheating material of electric cables. Part 1: Methods for general application. Section four: Test at low temperature
• GB/T 2951.5 Common test methods for insulating and sheathing materials of electric cables. Part 2: Methods specific to elastomeric compounds. Section one: Ozone resistance test--Hot set test--Mineral oil immersion test
• GB/T 2951.6 Common test methods for insulating and sheathing materials of electric cables. Part 3: Methods specific to PVC compounds. Section one: Pressure test at high temperature--Test for resistance to cracking
• GB/T 2951.7 Common test methods for insulating and sheathing materials of electric cables. Part 3: Methods specific to PVC compounds. Section two: Loss of mass test--Thermal stability test
• GB/T 2951.8 Common test methods for insulating and sheathing materials of electric cables. Part 4: Methods specific to polyethylene and polypropylene compounds. Section one: Resistance to environmental stress cracking--Wrapping test after thermal ageing in air--Mea
• GB/T 3048.4 Test methods for electrical properties of electric cables and wires.Part 4: Test of DC resistance of conductors*， 2007-12-03 Update
• GB/T 3048.6 Test methods for determining electrical properties of electric cables and wires.Determining insulation resistance.Voltmeter-ammeter method
• GB/T 3048.8 Test methods for electrical properties of electric cables and wires.Part 8: AC voltage test*， 2007-12-03 Update
• GB/T 3956 Conductors of insulated cables*， 2008-12-30 Update
• GB/T 9330 Plastic insulated control cables*， 2020-03-31 Update

GA 306.2-2007 history

• 2007 XF 306.2-2007 Flame-retardant and fire-resistant cables Plastic insulation Flame-retardant and fire-resistant cables Classification and requirements Part 2: Fire-resistant cables
• 2001 GA 306.2-2001 Flame retardant and fire resistive cables:Classification and requirement for flame retardant and fire resistive characteristics of plastic insulated electric cables Part 1:Fire resistive electric cables