This part of GB/T 17737 specifies the requirements for leaky cables. This section also specifies the preferred ratings and characteristic parameters of leaky cables (hereinafter referred to as cables), as well as the relevant tests and performance levels that should be specified in the detail specification. This section applies to leaky cables used in radio mobile communication systems, radio remote control systems, radio alarm systems, etc.
GB/T 17737.4-2013 Referenced Document
GB/T 17650.1 Test on gases evolved during combustion of materials from cables or optical fiber cables—Part 1:Determination of the halogen acid gas content*, 2021-04-30 Update
GB/T 17650.2 Test on gases evolved during combustion of materials from cables or optical fiber cables—Part 2: Determination of acidity (by pH measurement) and conductivity*, 2021-04-30 Update
GB/T 17651.1 Measurement of smoke density of cables or optical fiber cables burning under defined conditions—Part 1: Test apparatus*, 2021-04-30 Update
GB/T 17651.2 Measurement of smoke density of cables or optical fiber cables burning under defined conditions—Part 2: Test procedure and requirements*, 2021-04-30 Update
GB/T 17737.1-2013 Coaxial communication cables.Part 1 : Generic specification.General,definitions and requirements
GB/T 18380.1 Tests on electric cables under fire conditions Part 1: Test on a single vertical insulated wire or cable
GB/T 18380.11 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*, 2022-03-09 Update
GB/T 18380.12 Tests 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 1 kW pre-mixed flame*, 2022-03-09 Update
GB/T 18380.13 Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated wire or cable—Procedure for determination of flaming droplets/particles*, 2022-03-09 Update
GB/T 18380.2 Tests on electric cables under fire conditions Part 2: Test on a single amall vertical insulated copper wire or cable
GB/T 18380.21 Tests on electric and optical fibre cables under fire conditions.Part 21:Test for vertical flame propagation for a single small insulated wire or cable.Apparatus
GB/T 18380.22 Tests on electric and optical fibre cables under fire conditions.Part 22:Test for vertical flame propagation for a single small insulated wire or cable.Procedure for diffusion flame
GB/T 18380.3 Tests on electric cables under fire conditions Part 3: Test on bunched wires or cables
GB/T 18380.31 Tests on electric and optical fibre cables under fire conditions—Part 31: Test for vertical flame spread of vertically-mounted bunched wires or cables—Apparatus*, 2022-03-09 Update
GB/T 18380.32 Tests on electric and optical fibre cables under fire conditions—Part 32:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category A F/R*, 2022-04-15 Update
GB/T 18380.33 Tests on electric and optical fibre cables under fire conditions—Part 33:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category A*, 2022-04-15 Update
GB/T 18380.34 Tests on electric and optical fibre cables under fire conditions—Part 34:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category B*, 2022-04-15 Update
GB/T 18380.35 Tests on electric and optical fibre cables under fire conditions—Part 35:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category C*, 2022-03-09 Update
GB/T 18380.36 Tests on electric and optical fibre cables under fire conditions—Part 36:Test for vertical flame spread of vertically-mounted bunched wires or cables—Category D*, 2022-03-09 Update
GB/T 2421.1-2008 Environmental testing for electric and electronic products.General and guidance
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 8358 Method for determination of breaking force of steel wire rope*, 2023-05-23 Update
IEC 60068-2-1 Environmental testing - Part 2-1: Tests - Test A: Cold
IEC 60068-2-2 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 61196-1-1 Coaxial communication cables - Part 1-1: Capability approval for coaxial communication cables
GB/T 17737.4-2013 history
2013GB/T 17737.4-2013 Coaxial communication cables.Part 4:Sectional specification for leaky cables
1994GB/T 15285-1994 Sectional specification for leaky coaxial cables
GB/T 17737.4-2013 Coaxial communication cables.Part 4:Sectional specification for leaky cables has been changed from GB/T 15285-1994 Sectional specification for leaky coaxial cables.