This standard specifies the product classification, requirements, test methods, inspection rules, as well as markings, user manuals, packaging, transportation, and storage of fiber optic/coaxial/twisted pair hybrid cables (hereinafter referred to as hybrid cables) for broadband access. This standard applies to hybrid cables used to connect multimedia signals such as broadband and video from the ground network wiring room to network interface units or users, as well as other similar hybrid cables used for integrated signal connections. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 2951.11-2008 General Test Methods for Insulation and Sheath Materials of Electric and Optical Cables: Part 11: General Test Methods - Measurement of Thickness and Boundary Dimensions - Mechanical Performance Testing (IEC 60811-1-1:2001, IDT) GB/T 3198 Aluminum and Aluminum Alloy Foil GB/T 3953 Round Copper Wire for Electrical Purposes GB/T 4910 Tinned Round Copper Wire GB/T 6995.2 Identification and Marking Methods for Electric Wires and Cables - Part 2: Standard Colors GB/T 7424.2-2008 General Specification for Optical Cables - Part 2: Basic Test Methods for Optical Cables (IEC 60794-1-2:2003, MOD) GB/T 8815-2008 Flexible polyvinyl chloride plastics for wires and cables GB/T 9771.1 Single-mode optical fibers for communication Part 1: Characteristics of non dispersion displacement single-mode optical fibers GB/T 9771.3 Single-mode optical fibers for communication Part 3: Characteristics of non dispersion displacement single-mode optical fibers with extended wavelength range GB/T 9771.7 Single-mode optical fibers for communication Part 7: Characteristics of bending loss insensitive single-mode optical fibers for access networks GB/T 11327.1-1999 Polyvinyl chloride insulated polyvinyl chloride sheathed low-frequency communication cables and wires Part 1 Part: General testing and measurement methods (neq IEC 60189-1:1986) GB/T12357.1 Multimode optical fibers for communication purposes Part 1: Characteristics of Class A1 multimode optical fibers GB/T 15065 Black polyethylene plastics for wires and cables GB/T 15972 (all parts) Specification for optical fiber test methods GB/T 18380.12-2008 Flame tests for cables and optical cables under flame conditions Part 12: Vertical flame propagation test for single insulated wire and cable 1kW premixed flame test method (IEC 60332-1-2:2004, IDT) GB/T 18380.35-2008 Burning tests for cables and optical cables under flame conditions - Part 35: Vertical flame propagation test for vertically installed bunched wires and cables - Class C (IEC 60332-3-24:2000, IDT) GB/T 30552 Aluminum Alloy Wire for Cable Conductors - YD/T629.1 Monitoring Method for Optical Fiber Transmission Attenuation Changes - Part 1: Transmission Power Monitoring Method - YD/T 629.2 Monitoring Method for Optical Fiber Transmission Attenuation Changes - Part 2: Backscatter Monitoring Method - YD/T 723 (All Parts) - Metal plastic composite tapes for communication cables and optical cables
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China