GB/T 17737.9-2024 English PDFUS$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 17737.9-2024: Coaxial communication cables - Part 9: Sectional specification for flexible RF coaxial cables Status: Valid
Similar standardsGB/T 17737.104 GB/T 17737.103 GB/T 17738.1 GB/T 17737.11 GB/T 17737.10 GB/T 17737.8Basic dataStandard ID: GB/T 17737.9-2024 (GB/T17737.9-2024)Description (Translated English): Coaxial communication cables - Part 9: Sectional specification for flexible RF coaxial cables Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: L26 Classification of International Standard: 33.120.10 Word Count Estimation: 22,231 Date of Issue: 2024-04-25 Date of Implementation: 2024-11-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 17737.9-2024: Coaxial communication cables - Part 9: Sectional specification for flexible RF coaxial cables---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. ICS 33:120:10 CCSL26 National Standards of People's Republic of China Coaxial communication cable Part 9: Sectional specification for flexible radio frequency coaxial cables (IEC 61196-9:2023,MOD) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 4 4 Materials and cable construction 5 4:1 Cable structure 5 4:2 Inner conductor 5 4:3 Medium 5 4:4 Outer conductor or shield 5 4:5 Sheath 5 5 Ratings and Characteristics 5 5:1 Nominal characteristic impedance 5 5:2 Rated temperature range 6 5:3 Operating frequency 6 5:4 Rated power 6 5:5 Bending radius 6 6 Logos, Markings and Labels 6 6:1 Cable identification 6 6:2 Cable marking 7 6:3 Tags 7 7 Finished Cable Requirements 8 7:1 Overview 8 7:2 Electrical performance requirements for finished cables 8 7:3 Environmental performance requirements for finished cables 9 7:4 Mechanical performance requirements for finished cables 10 7:5 Combustion performance requirements 11 7:6 Toxic and hazardous substances content 11 8 Quality Assessment12 9 Delivery and storage 12 Appendix A (Normative) Resistance to stress cracking 13 A:1 Test specimen (TS) preparation 13 A:2 Test procedure 13 A:3 Requirement 13 Appendix B (Normative) Vibration 14 B:1 Preparation of test specimen (TS) 14 B:2 Procedure 14 B:3 Requirement 14 Figure B:1 Preferred arrangement for vibration test 14 Table 1 Rated temperature 6 Table 2 Distinction number 7 Table 3 Electrical performance requirements for finished cables 8 Table 4 Environmental performance requirements for finished cables 10 Table 5 Mechanical performance requirements for finished cables 10 Table 6 Combustion performance requirements 11 Table 7 Toxic and hazardous substance content 12ForewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document is Part 9 of GB/T 17737 “Coaxial communication cables”: GB/T 17737 has published the following parts: --- Part 1: General specifications General principles, definitions and requirements: ● Part 1-100: General requirements for electrical test methods; ● Part 1-101: Electrical test methods Conductor DC resistance test; ● Part 1-102: Electrical test methods Cable dielectric insulation resistance test; ● Part 1-103: Electrical test methods Capacitance test of cables; ● Part 1-104: Electrical test methods Capacitance stability test of cables; ● Part 1-105: Electrical test methods - Withstand voltage test for cable dielectrics; ● Part 1-106: Electrical test methods - Withstand voltage test for cable sheath; ● Part 1-107: Electrical test methods Cable microphonic charge level (mechanically induced noise) test; ● Part 1-108: Electrical test methods Characteristic impedance, phase delay, group delay, electrical length and propagation velocity tests; ● Part 1-112: Electrical test methods Return loss (impedance consistency) test; ● Part 1-113: Electrical test methods attenuation constant test; ● Part 1-115: Electrical test methods Impedance uniformity (pulse/step function return loss) test; ● Part 1-119: Electrical test methods for radio frequency power of coaxial cables and cable assemblies; ● Part 1-122: Electrical test methods Crosstalk test between coaxial cables; ● Part 1-200: General requirements for environmental test methods; ● Part 1-201: Environmental test methods - Cold bending performance test of cables; ● Part 1-203: Environmental test methods Water penetration test for cables; ● Part 1-205: Environmental test methods Solvent and contamination liquid resistance test; ● Part 1-301: Mechanical test methods Ovality test; ● Part 1-302: Mechanical test methods eccentricity test; ● Part 1-308: Mechanical test methods - Tensile strength and elongation test of copper-clad metals; ● Part 1-310: Mechanical test methods - Tests on torsional properties of copper-clad metals; ● Part 1-313: Mechanical test methods Adhesion of dielectric and sheath; ● Part 1-314: Mechanical test methods - Bending test for cables; ● Part 1-316: Mechanical test methods Maximum tensile test for cables; ● Part 1-317: Mechanical test methods Cable compression test; ● Part 1-318: Mechanical test methods Thermal properties test; ● Part 1-324: Mechanical test methods Cable abrasion resistance test; ● Part 1-325: Mechanical test methods Wind-induced vibration test: --- Part 3: Sectional specification for coaxial cables for local area networks: --- Part 4: Sectional specification for leaky cables: --- Part 5: Sectional specification for trunk and distribution cables for CATV: --- Part 8: Sectional specification for polytetrafluoroethylene insulated semi-flexible cables: ● Part 8-1: Blank detail specification for polytetrafluoroethylene insulated semi-flexible cables: --- Part 9: Sectional specification for flexible radio frequency coaxial cables: --- Part 10: Sectional specification for semi-rigid cables with fluoropolymer insulation: --- Part 11: Sectional specification for polyethylene insulated semi-rigid cables: This document modifies the use of IEC 61196-9:2023 "Coaxial communication cables Part 9: Sectional specification for flexible radio-frequency coaxial cables": The technical differences between this document and IEC 61196-9:2023 and their reasons are as follows: --- Deleted "7:3:3 Climate sequence", the climate sequence referenced in IEC 61196-1-206:2017 does not involve "TA, TB and t1”, and the test requirements related to the climate sequence have been clearly specified in 7:3:1, 7:3:3, 7:3:5 and 7:3:6: The following editorial changes were made to this document: --- Correct "Specifications (see 6:1)" in 6:2 to "Specifications (see 6:1:2)"; --- Correct "Table 3 Electrical performance measurement" to "Table 3 Finished cable electrical performance requirements"; --- Correct "RMS" in 7:2:5 to "rms"; --- Correct “delivery” in Chapter 9 to “delivery and storage”: Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China: This document is under the jurisdiction of the National Technical Committee for Standardization of High-Frequency Cables and Connectors for Electronic Equipment (SAC/TC190): This document was drafted by: China Electronics Technology Standardization Institute, Shenzhen Kingsignal High-tech Co:, Ltd:, Tianjin 609 Electric Cable Co:, Ltd:, Jiangsu Hengxin Technology Co:, Ltd:, and the 23rd Institute of China Electronics Technology Group Corporation: The main drafters of this document are: Wu Zhengping, Li Fang, Li Lianxi, Yang Fan, Zhang Guoju, Liu Zhonghua and Pan Qian:IntroductionCoaxial communication cables have the advantages of low transmission loss and good anti-electromagnetic interference performance, and are widely used in various communications, electronic equipment and External information transmission lines are used in fields such as communications, radio and television, radar, electronic countermeasures, and data buses: GB/T 17737 "Coaxial Communication Cable" includes the terminology, design, materials, test methods, and various coaxial cables: The cable structure and material requirements, technical requirements, quality assurance regulations, packaging, transportation, storage and engineering use data: GB/T 17737 Various mechanical test method standards, GB/T 17737:3~GB/T 17737:× are various product specifications: When compiling product specifications, refer to the general General requirements of the specification, and related test method standards: GB/T 17737 is intended to consist of the following parts: --- Part 1: General specifications General principles, definitions and requirements: The purpose is to specify the general principles, definitions and test methods for coaxial cables and requirements: Sexual test methods: Test method: --- Part 3: Sectional specification for coaxial cables for local area networks: The purpose is to establish the characteristics and versatility of coaxial communication cables for local area networks performance requirements, quality assessment procedures, tests and test methods, and recommended ratings: --- Part 4: Leaky cable section specification: The purpose is to establish the characteristics and general performance requirements, quality evaluation procedures, tests and test methods, and recommended ratings: --- Part 5: Sectional specification for trunk and distribution cables for CATV: The purpose is to establish the specifications for CATV trunk and CATV distribution cables: Characteristics and general performance requirements, quality assessment procedures, tests and test methods, and recommended ratings for coaxial communications cables: --- Part 6: Sectional specification for CATV drop cables: The purpose is to establish the characteristics and general use of CATV drop line coaxial communication cables: Performance requirements, quality assessment procedures, tests and test methods, and recommended ratings: --- Part 7: Sectional specification for cables for BCT: The purpose is to establish the characteristics and general performance requirements of coaxial communication cables for BCT, Quality assessment procedures, tests and test methods, and recommended ratings: --- Part 8: Sectional specification for polytetrafluoroethylene insulated semi-flexible cables: The purpose is to establish polytetrafluoroethylene insulated semi-flexible coaxial communication Characteristics and general performance requirements for cables, quality assessment procedures, tests and test methods, and recommended ratings: ● Part 8-1: Blank Detail Specification for Polytetrafluoroethylene Insulated Semi-flexible Cables: The purpose is to establish Format and requirements for detail specifications for flexible coaxial communications cables: --- Part 9: Sectional specification for flexible radio frequency coaxial cables: The purpose is to establish the characteristics and versatility of flexible radio frequency coaxial communication cables performance requirements, quality assessment procedures, tests and test methods, and recommended ratings: --- Part 10: Sectional specification for semi-rigid cables with fluoropolymer insulation: The purpose is to establish the fluoropolymer insulated semi-rigid coaxial communication cables Characteristics and general performance requirements, quality assessment procedures, tests and test methods, and recommended ratings of cables: --- Part 11: Sectional specification for polyethylene insulated semi-rigid cables: The purpose is to establish the characteristics of polyethylene insulated semi-rigid coaxial communication cables and general performance requirements, quality assessment procedures, tests and test methods, and recommended ratings: --- Part 13: Sectional specification for silica insulated semi-rigid cables: The purpose is to specify the characteristics of silica insulated semi-rigid coaxial cables and general performance requirements, quality assessment procedures, tests and test methods, and recommended ratings: Coaxial communication cable Part 9: Sectional specification for flexible radio frequency coaxial cables1 ScopeThis document specifies the materials and cable structure, model naming, identification, and marking of solid or semi-air insulated flexible radio frequency coaxial communication cables: and labeling, ratings and characteristics, finished cable requirements, quality assessment, delivery and storage, etc: This document is applicable to flexible RF coaxial communication cables used in mobile communication systems, microwave test equipment and other fields: GB/T 17737:1-2013 is used together:2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB/T 2421-2020 Overview and Guidelines for Environmental Testing (IEC 60068-1:2013, IDT) GB/T 17737:1-2013 Coaxial communication cables Part 1: General specifications, definitions and requirements (IEC 61196-1: 2005, IDT) GB/T 17737:201-2015 Coaxial communication cables Part 1-201: Environmental test methods Cable cold bending performance test (IEC 61196-1-201:2009, IDT) IEC 60068-2-20:2021 Environmental testing Part 2-20: Tests Ta and Tb: Resistance of equipment with conductors to soldering heat and Note: GB/T 2423:28-2005 Environmental testing for electric and electronic products Part 2: Test methods Test T: Soldering (IEC 60068-2-20:1979, IDT) IEC 60332-1-2 Electrical and optical cables, flame tests under fire conditions - Part 1-2: Single insulated wire and cable, flame vertical 1kWpre-mixedflame) Note: GB/T 18380:12-2022 Electrical cables and optical cables - Flame tests under flame conditions - Part 12: Vertical flame spread of single insulated wires and cables Test 1kW premixed flame test method (IEC 60332-1-2:2015, IDT) IEC 60754-1 Test methods for gases evolved during combustion of materials from electrical or optical cables Part 1: Determination of the total amount of halogen acid gases Note: GB/T 17650:1-2021 Test method for gases released during combustion of materials from electrical or optical cables Part 1: Determination of the total amount of halogen acid gases (IEC 60754-1:2019,IDT) IEC 60811-607 Electrical and optical cables - Test methods for non-metallic materials - Part 607: Physical tests for polyethylene and polypropylene pylene 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