MT/T 1271-2025 General technical requirements for optical fibre cables for coal mine

GB 43069-2023 Safety requirements for mining cable GB/T 2951.11-2008 Common test methods 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 3082-1984 Galvanized low carbon steel wire for armouring cables GB/T 3082-2008 Galvanized or zinc-5% aluminum-mixed mischmetal alloy-coated low carbon steel wire for armouring cables GB/T 3082-2020 Galvanized or zinc-aluminum alloy-coated low-carbon steel wire for armoured cables GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip GB 6995.2-1986 Markings for electric cables and wires Part 2:Standard colors GB/T 6995.2-2008 Markings for electric wires and cables—Part 2:Standard colours GB/T 7424.21-2021 Optical fibre cable generic specification—Part 21:Basic optical cable test procedures—Mechanical test methods GB/T 7424.22-2021 Optical fibre cable generic specification—Part 22：Basic optical cable test procedures—Environmental test methods GB/T 9771.1-2000 The series of single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.1-2008 Single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.1-2020 Single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.2-2000 The series of single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.2-2008 Single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.2-2020 Single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.3-2000 The series of single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.3-2008 Single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.3-2020 Single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.4-2000 The series of single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion shifted single-mode optical fibre GB/T 9771.4-2008 Single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion-shifted single-mode optical fibre GB/T 9771.4-2020 Single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion shifted single-mode optical fibre GB/T 9771.5-2000 The series of single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.5-2008 Single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.5-2020 Single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.6-2008 Single-mode optical fibres for telecommunication—Part 6:Characteristics of a fibre with non-zero dispersion for wideband optical transport GB/T 9771.6-2020 Single-mode optical fibres for telecommunication—Part 6:Characteristics of a fibre with non-zero dispersion for wideband optical transport GB/T 9771.7-2012 Single-mode optical fibres for telecommunication—Part 7:Characteristics of a bending loss insensitive single-mode optical fibre for the access network GB/T 9771.7-2022 Single-mode optical fibres for telecommunication—Part 7:Characteristics of a bending loss insensitive single-mode optical fibre GB/T 12357.1-2004 Multimode optical fibres for telecommunication Part 1:Sectional specification for category A1 multimode fibres GB/T 12357.1-2015 Multimode optical fibres for telecommunication—Part 1:Sectional specification for category A1 multimode fibres GB/T 12357.1-2024 Multimode optical fibres for telecommunication—Part 1:Sectional specification for category A1 multimode fibres GB/T 15972.20-2008 Specifications for optical fibre test methods—Part 20:Measurement methods and test procedures for dimensions—Fiber geometry GB/T 15972.20-2021 Specifications for optical fibre test methods—Part 20:Measurement methods and test procedures for dimensions—Fibre geometry GB/T 15972.22-2008 Specifications for optical fibre test methods—Part 22:Measurement methods and test procedures for dimensions—Length measurement GB/T 15972.40-2008 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission and optical characteristics—Attenuation GB/T 15972.40-2024 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission characteristics—Attenuation GB/T 15972.42-2008 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission and optical characteristics—Chromatic dispersion GB/T 15972.42-2021 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion GB/T 15972.44-2008 Specifications for optical fibre test methods—Part 44:Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength GB/T 15972.44-2017 Specifications for optical fibre test methods—Part 44:Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength GB/T 15972.45-2008 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission and optical characteristics—Mode field diameter GB/T 15972.45-2021 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter GB/T 17433.12 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 1 kW pre-mixed flame GB/T 18380.12-2022 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 GB/T 18380.35-2008 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 GB/T 18380.35-2022 Tests on electric and optical fibre cables under fire conditions—Part 35:Test for vertical flame spread of vertically-mountedbunched wires or cables—Category C GB/T 19666-2019 General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables GB/T 24202-2009 Carbon steel wire for optical fiber cable tension members GB/T 24202-2021 Carbon steel wire for tension members of optical fiber cable AQ 1043-2007 Mining Product Safety Mark Identification YB/T 098-1997 Galvanized steel wire strands for optical fiber cable YB/T 098-2012 YB/T 098-2012 Carbon steel wire for optical cable reinforcement YB/T 098-2024 YB/T 098-2024 Steel wire for optical cable reinforcement YD/T 723.3-2007 Metal Plastic Composite Belt for Telecommunications Cables and Optical Cables - Part 3: Steel-Plastic Composite Belt YD/T 839.2-2014 YD/T 839.2-2000 Filling compounds and floodig compounds for telecommunicaation cable and optical fiber cable Part 2:Hot-application filling compounds YD/T 839.3-2014 The Fill and Coating Compound for Communication Cables and Optical Cables - Part 3: Cable Gluing Agent (CGLA) YD/T 839.3-2000 Filling compounds and floodig compounds for telecommunicaation cable and optical fiber cable Part 3:Cool-application filling compounds YD/T 1115.1-2023 Waterproof material for communication cables and optical cables - Part 1: Waterproof belt YD/T 1115.1-2001 Waterblocking materials for telecommunication cable and optical fiber cable Porel:Waterblocking Tape YD/T 1115.2-2023 Waterproof Material for Communication Cables and Optical Cables - Part 2: Waterproof Fibers YD/T 1115.3-2019 Waterproofing Materials for Communication Cables and Optical Cables - Part 3: Waterproofing Powder YD/T 1118.1-2019 Fiber optic secondary coating material - Part 1: Polybutylene terephthalate YD/T 1118.1-2001 Secondary coating materials used for optical fiber Part 1:Polybutylene terephtalate YD/T 1118.2-2019 YD/T 1118.2-2001 Secondary coating materials used for optical fiber Part 2:Modified propylene resin YD/T 1118.3-2018 Fiber optic secondary coating material - Part 3: Modified polycarbonate YD/T 1181.1-2015 The Characteristics of Non-metallic Reinforcements for Optical Fiber Cables - Part 1: Glass Fiber-reinforced Plastic Rod (GFRP) rods YD/T 1181.1-2002 Characteristics of Non-metal Reinforcement Used for Optical Cable Part 1:Glass Fiber Reinforced Plastic Rods YD/T 1181.2-2021 The Characteristics of Non-metallic Reinforcement for Optical Cables - Part 2:aramid Fiber Suture YD/T 1181.2-2008 The characteristics of non-metallic reinforcement for optical cables - Part 2: Aramid yarn YD/T 1181.3-2011 The characteristics of non-metallic reinforcement for optical cables - Part 3: Aramid-reinforced plastic rods YD/T 1181.4-2015 The characteristics of non-metallic reinforcement for optical cables - Part 4: Glass fiber yarn YD/T 1181.5-2018 The characteristics of non-metallic reinforcing elements for optical cables - Part 5: Boron-reinforced plastic rods made of basalt fiber