This standard specifies the models, specifications, symbols, codes, product representation methods, usage characteris ics, technical requirements, testing, product acceptance rules, finis ed cable markings, cable packaging, transportation and storage of buried cables for airport navigation lighting circuits. This standard applies to the manufacturing, acceptance and delivery of buried cables for the main circuits of airport navigation lighting and signal light systems.
MH/T 6049-2008 Referenced Document
GB/T 12706.1-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) Part 1: Cables for rated voltages of 1kV(Um=1.2kV) and 3kV(Um=3.6kV)
GB/T 12706.2-2002 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5kV) Part 2:Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV)
GB/T 18380.11-2008 Tests on electric and optical fibre cables under fire conditions.Part 11: Test for vertical flame propagation for a single insulated wire or cable.Apparatus
GB/T 18380.12-2008 Test on electric and optical fibre cables under fire conditions.Part 12:Test for vertical flame propagation for a single insulated wire or cable.Procedure for 1kW pre-mixed flame
GB/T 2951.11-2008 Common test method for insulating and sheathing materials of electric and optical cables.Part 11:Methods for general application.Measurement of thickness and overall dimensions.Tests for determining the mechanical properties
GB/T 2951.12-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part 12:Methods for general application.Thermal ageing methods
GB/T 2951.13-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part13:Methods for general application.Measurement for determining the density.Water absorption tests.Shrinkage test
GB/T 2951.14-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part 14:Methods for general application-Test at low temperature
GB/T 2951.21-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part21:Methods specific to elastomeric compounds.Ozone resistance,hot set and mineral oil immersion tests
GB/T 2951.31-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part31:Methods specific to PVC compounds.Pressure test at high temperature.Test for resistance to cracking
GB/T 2951.32-2008 Common test methods for insulating and sheathing materials of electric and optical cables.Part32:Methods specific to PVC compounds.Loss of mass test.Thermal stability test
GB/T 2951.41-2008 Common test method for insulating and sheathing materials of electric and optical cables.Part 41:Methods specific to polyethylene and polypropylene compounds.Resistance to environmental stress cracking.Measurement of the melt flow index.Carbon black and/o
GB/T 3048.12 Test methods for electrical properties of electric cables and wires.Part 12: Partial discharge test
GB/T 3956 Conductors of insulated cables*, 2008-12-30 Update
GB/T 6995.3 Markings for electric wires and cables.Part 3:Identifications of cables and wires
MH/T 6049-2008 history
2020MH/T 6049-2020 Buried cables for airport navigation lighting circuits
2008MH/T 6049-2008 Underground electrical cable for airport lighting circuits