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GA/T 1297-2021 English PDF

GA/T 1297: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GA/T 1297-2021RFQ ASK 3 days Wires and cables for security systems Valid
GA/T 1297-2016RFQ ASK 7 days Wires and cables for security systems Obsolete

Similar standards

GA 1280   GB 8108   GB 10408.3   GA/T 1740.2   GA/T 1003   GA/T 1291   

Basic data

Standard ID: GA/T 1297-2021 (GA/T1297-2021)
Description (Translated English): Wires and cables for security systems
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A91
Word Count Estimation: 110,129
Issuing agency(ies): Ministry of Public Security

GA/T 1297-2021: Wires and cables for security systems

---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.
Wires and cables for security systems ICS 13:310 CCSA91 People's Republic of China Public Safety Industry Standards Replaces GA/T 1297-2016 Security cable Published on 2021-06-07 2021-12-01 Implementation Published by the Ministry of Public Security of the People's Republic of China directory Preface VII 1 Scope 1 2 Normative references 1 3 Terms and Definitions, Abbreviations 4 3:1 Terms and Definitions 4 3:2 Abbreviations 4 4 Classification and Labeling5 4:1 Category 5 4:2 Mark 5 5 General requirements 16 5:1 Performance requirements for flame-retardant and fire-resistant cables 16 5:2 Environmental resistance cable performance requirements 16 5:3 Environmental performance requirements 17 6 Power cable 17 6:1 Conductors 17 6:2 Insulation 18 6:3 Cabling 19 6:4 Shielding 19 6:5 Armor 20 6:6 Sheath 20 6:7 Finished cable 22 7 Signal/Control Cable 23 7:1 Conductors 23 7:2 Insulation 23 7:3 Pairing and cabling 25 7:4 Shielding 25 7:5 Armor 25 7:6 Sheath 25 7:7 Finished cable 26 7:8 Bus type signal/control cable characteristic parameters 26 8 Coaxial communication cable 26 8:1 Inner conductor 26 8:2 Insulation 27 8:3 Outer conductor (shield) 27 8:4 Sheath 27 8:5 Tensile strength of finished cable 28 8:6 Transmission performance 28 9 Data cable 29 9:1 Conductors 29 9:2 Insulation 29 9:3 Pair 30 9:4 Shielding 31 9:5 Cable core 31 9:6 Sheath 32 9:7 Tensile requirements for finished cables 33 9:8 Flame retardant properties 33 9:9 Electrical properties 34 9:10 Transmission performance 35 10 Optical cable 35 10:1 Optical cable structure 35 10:2 Fiber performance in fiber optic cables 43 10:3 Sheath performance 45 10:4 Optical cable mechanical properties 46 10:5 Environmental performance of optical cables 52 11 Integrated cable 54 11:1 General requirements 54 11:2 Overall shielding 54 11:3 Shape and reinforcement structure 54 11:4 Armour and lining 55 11:5 Sheath 56 11:6 Tensile properties 56 12 Marking and Manufacturing Length 57 12:1 Flags 57 12:2 Manufacturing length 57 13 Test methods 58 13:1 General requirements 58 13:2 Performance test of flame-retardant and fire-resistant cables 58 13:3 Environmental resistance cable performance test 59 13:4 Environmental performance 60 13:5 Power cable 60 13:6 Signal/Control Cable Test 66 13:7 Tests for coaxial communication cables 67 13:8 Data cables 68 13:9 Optical cables 70 13:10 Integrated cables 77 13:11 Marking and manufacturing length 78 14 Inspection Rules 78 14:1 Inspection Types 78 14:2 Inspection items 78 14:3 Decision Rules 87 15 Packaging, transport and storage 87 15:1 Packaging 87 15:2 Transport and storage 87 Appendix A (Normative) Power Cable Comprehensive Data 88 Appendix B (normative) Signal/Control Cable Comprehensive Data 89 Appendix C (normative) Coaxial Communication Cable Comprehensive Data 94 Appendix D (Informative) Typical Structure of Optical Cable 96 Reference 99 Figure 1 Security cable marking composition 5 Figure 2 Model code composition of power cable 8 Figure 3 Signal/Control Cable Model Code Composition 9 Figure 4 Coaxial communication cable model code composition 11 Figure 5 Data cable model code composition 11 Figure 6 Data cable specification code composition 12 Figure 7 Optical cable model code composition 13 Figure 8 Comprehensive cable model code composition 15 Figure 9 Schematic diagram of typical structure and dimensions of butterfly optical cable 42 Figure 10 Schematic diagram of water blocking test 59 Figure 11 Schematic diagram of the tensile strength test device for finished cables 66 Figure 12 Schematic diagram of the structure size and test fixture of the insulation adhesion test sample 67 Figure D:1 Structure of GYXTW optical cable 96 Figure D:2 GYXTS (A) type optical cable structure Figure 96 Figure D:3 GYFXTF optical cable structure Figure 96 Figure D:4 GYXY type optical cable structure Figure 96 Figure D:5 Structure of Filled Layer Stranded Optical Cable Figure 96 Figure D:6 Structure of semi-dry stranded optical cable Figure 97 Figure D:7 Typical structure of indoor optical cable with 12 cores and below Figure 97 Figure D:8 Typical structure of indoor optical cable with more than 12 cores Figure 97 Figure D:9 Typical structure of indoor butterfly optical cable Figure 97 Figure D:10 Typical structure of indoor and outdoor universal butterfly optical cable Figure 97 Figure D:11 Gap Type Thread Wrapped Flexible Steel Tube Armoured Tight-Sheath Optical Cable 98 Figure D:12 Ring-type single-core flexible steel tube armored optical cable 98 Figure D:13 Single-core flexible steel tube armored optical cable 98 Figure D:14 Double-core flexible steel tube armored optical cable 98 Figure D:15 Multi-core flexible steel tube armored optical cable 98 Figure D:16 Double-core double-round flat flexible steel tube armored optical cable 98 Table 1 Codes of flame retardant and fire resistance properties Table 6 Table 2 Environmental Resistance Characteristics Code Table 7 Table 3 Insulation and sheath material code table 7 Table 4 Power Cable Model Code 8 Table 5 Signal/Control Cable Model Code 9 Table 6 Coaxial Communication Cable Model Code 11 Table 7 Data Cable Model Code 11 Table 8 Optical cable model code 13 Table 9 Comprehensive cable model code 15 Table 10 Cable Low Smoke Performance Requirements 16 Table 11 Insulation tensile strength and elongation at break of power cables 18 Table 12 Tensile strength and elongation at break of power cable insulation after thermal aging 19 Table 13 Armoured steel tape and wire size 20 Table 14 Armored cable sheath thickness 21 Table 15 Tensile strength and elongation at break of power cable sheath21 Table 16 Tensile strength and elongation at break of power cable sheath after thermal aging21 Table 17 Shielding effectiveness requirements23 Table 18 The color sequence of the non-bus type twisted pair cable pair is preferred 24 Table 19 Preferred color sequence for bus-type cable pairs24 Table 20 Data Cable Conductor Diameter and Error 29 Table 21 Data cable insulation mechanical and environmental performance 29 Table 22 The preferred color sequence for data cable pairs 30 Table 23 Alternate color sequence for data cable pairs 31 Table 24 Data cable jacket thickness 32 Table 25 Data cable single sheath structure cable maximum outer diameter 32 Table 26 Mechanical and environmental properties of data cable jackets 33 Table 27 Electrical properties of data cables 34 Table 28 Data cable coupling attenuation typical frequency minimum 35 Table 29 Full chromatogram for optical fiber identification 36 Table 30 Typical structural dimensions of butterfly optical cable 42 Table 31 Outer Diameter and Thickness of Flexible Steel Pipe 43 Table 32 Optical fiber performance requirements for central tube and stranded optical cables after cabling 43 Table 33 Optical fiber performance requirements for indoor optical cables after cabling44 Table 34 Optical fiber performance of butterfly fiber optic cable after cabling 44 Table 35 Mechanical and physical properties of optical cable sheath - 45 Table 36 Mechanical and physical properties of optical cable sheath II 45 Table 37 Mechanical properties of central tube cable 46 Table 38 Minimum allowable tensile force and flattening force for central tube cable 47 Table 39 Minimum bending radius of central tube optical cable47 Table 40 Mechanical Properties of Stranded Optical Cables 47 Table 41 Minimum allowable tensile force and flattening force of stranded optical cable 48 Table 42 Minimum bending radius of stranded optical cable 48 Table 43 Mechanical properties of indoor optical cables 49 Table 44 Minimum allowable tensile force and flattening force of indoor optical cable 49 Table 45 Minimum bending radius of indoor optical cable49 Table 46 Mechanical properties of butterfly optical cable 50 Table 47 Minimum allowable tensile force and flattening force of butterfly optical cable 50 Table 48 Minimum bending radius of butterfly optical cable51 Table 49 Mechanical properties of flexible steel tube armored optical cable 51 Table 50 Minimum allowable tensile force of flexible steel tube armored optical cable 52 Table 51 Minimum bending radius of flexible steel tube armored optical cable 52 Table 52 Attenuation temperature performance of central tube and stranded optical cables 52 Table 53 Indoor optical cable attenuation temperature performance 53 Table 54 Attenuation temperature performance of butterfly optical cable 53 Table 55 Attenuation temperature performance of flexible steel tube armored optical cable 53 Table 56 Thickness of inner lining layer of integrated cable55 Table 57 Nominal Thickness and Width of Metal Tape for Integrated Cable Armor 55 Table 58 Nominal diameter of armored steel wire of integrated cable 56 Table 59 Single flame retardant test requirements 58 Table 60 Requirements for insulation thermal aging test 61 Table 61 Insulation thermal weight loss test conditions 61 Table 62 Insulation thermal shock test conditions 62 Table 63 Insulation high temperature pressure test conditions 62 Table 64 Insulation low temperature winding test conditions 62 Table 65 Sheath heat aging test conditions 64 Table 66 Thermogravimetric loss test conditions for sheath 64 Table 67 Sheath Thermal Shock Test Conditions 64 Table 68 High temperature pressure test conditions for sheath 65 Table 69 Test conditions for low temperature winding of sheath 65 Table 70 Low temperature impact test conditions for sheath 65 Table 71 Low temperature tensile test conditions for sheath 65 Table 72 Optical cable tensile test parameters 72 Table 73 Optical cable impact test parameters 73 Table 74 Repeated bending test parameters of optical cable 73 Table 75 Optical cable torsion test parameters 74 Table 76 Optical cable bending test parameters 74 Table 77 Optical cable winding test parameters 74 Table 78 Bending test parameters for loose tube of central tube optical cable 75 Table 79 Bending test parameters for loose tube of stranded optical cable 75 Table 80 Optical cable attenuation temperature performance test Optical fiber attenuation change monitoring wavelength 76 Table 81 Electric spark test voltage of polyethylene sheath of optical cable 76 Table 82 Winding test parameters of optical cable at low temperature 76 Table 83 Power Cable Inspection Items 79 Table 84 Signal/Control Cable Inspection Items 79 Table 85 Inspection items for characteristic parameters of bus type signal/control cable 80 Table 86 Coaxial Communication Cable Inspection Items 81 Table 87 Data cable inspection items 81 Table 88 Test Items of Central Tube Outdoor Optical Cable 82 Table 89 Test items and test methods for stranded outdoor optical cable Table 83 Table 90 Indoor optical cable test items and test methods Table 84 Table 91 Butterfly drop cable test items and test methods Table 85 Table 92 Test items and test methods for flexible steel pipe armored optical cable Table 85 Table 93 Comprehensive cable inspection items 86 Table 94 Test items for cables with flame retardant, fire resistance and environmental resistance performance 86 Table A:1 Comprehensive data on power cables 88 Table B:1 Unpaired Unshielded Signal/Control Cable Comprehensive Data 89 Table B:2 Comprehensive data for unpaired shielded signal/control cables 90 Table B:3 Combined data for paired unshielded signal/control cables 91 Table B:4 Comprehensive data for paired shielded signal/control cables 92 Table B:5 General data of bus type signal/control cable 93 Table B:6 Bus type signal/control cable characteristic parameters 93 Table C:1 Comprehensive data of solid core coaxial communication cable 94 Table C:2 Comprehensive data of physical foamed coaxial communication cable 95

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document replaces GA/T 1297-2016 "Security Cables": Compared with GA/T 1297-2016, the main technical changes are as follows: --- Changed the content of terms, definitions and abbreviations (see Chapter 3, Chapter 3 of the:2016 edition); --- Changed the code of flame retardant and fire resistance characteristics (see 4:2:2, 4:2:2 of the:2016 edition); --- Changed the code of environmental resistance characteristics (see 4:2:3, 4:2:3 of the:2016 edition); --- Added insulation and sheath material codes (see 4:2:4); --- Changed the power cable model code (see 4:2:5, 4:2:4:1 of the:2016 edition); --- Changed the signal/control cable model code (see 4:2:6, 4:2:4:1 of the:2016 edition); --- Changed the coaxial communication cable model code (see 4:2:7, 4:2:4:2 of the:2016 edition); --- Changed the data cable model and specification code (see 4:2:8, 4:2:4:3 of the:2016 edition); --- Changed the optical cable model and specification code (see 4:2:9, 4:2:4:4 of the:2016 edition); --- Changed the integrated cable model and specification code (see 4:2:10, 4:2:4:5 of the:2016 edition); --- Changed the performance requirements for flame-retardant and fire-resistant cables (see 5:1, 5:7:1 to 5:7:3 of the:2016 edition); --- Increased the requirements for low toxicity performance of flame retardant cables (see 5:1:4); --- Changed the water blocking performance requirements of cables (see 5:2:4, 5:7:7 of the:2016 edition); --- Changed the requirements for anti-rodent performance of cables (see 5:2:6, 5:7:9 of the:2016 edition); --- Increased the environmental performance requirements of cables (see 5:3); --- Changed the power cable conductor requirements (see 6:1, 5:1:1 of the:2016 edition); --- Changed the power cable insulation material, insulation resistance and mechanical environmental performance requirements (see 6:2, 5:1:2 of the:2016 edition); --- Changed the cabling requirements for power cables (see 6:3, 5:1:3 of the:2016 edition); --- Increased power cable shielding requirements (see 6:4); --- Changed the armoring requirements for power cables (see 6:5, 5:1:4 of the:2016 edition); --- Changed the power cable sheath material and mechanical environmental performance requirements (see 6:6, 5:1:5 of the:2016 edition); --- Changed the requirements for the tensile strength and flexural performance of finished power cables (see 6:7, 5:1:6 of the:2016 edition); --- Increased the requirements for flame retardant performance and shielding effectiveness of power cables (see 6:7:4, 6:7:5); --- Changed the signal/control cable conductor material requirements (see 7:1:1, 5:2:1:1 of the:2016 edition); --- Changed the signal/control cable insulation material, insulation color, insulation resistance requirements (see 7:2, 5:2:2 of the:2016 edition); --- Increased the requirements for the withstand voltage of signal/control cable insulated cores (see 7:2:4); --- Changed the signal/control cable pairing and cabling requirements (see 7:3, 5:2:3 of the:2016 edition); --- Changed the signal/control cable shielding requirements (see 7:4, 5:2:4 of the:2016 edition); --- Changed the signal/control cable sheath material, sheath thickness, overall dimensions, and color requirements (see 7:6, 5:2:6 of the:2016 edition); --- Increased the requirements for signal/control cable withstand voltage and shielding effectiveness (see 7:7:2, 7:7:3); --- Deleted the semi-foamed coaxial communication cable (see 5:3 of the:2016 edition); --- Delete the insulation tensile strength and elongation at break of coaxial communication cables (see 5:3:2:6:1, 5:3:2:6:2 of the:2016 edition); --- Changed the coaxial communication cable insulation adhesion requirements (see 8:2:6, 5:3:2:6:3 of the:2016 edition); --- Changed the requirements for the outer conductor of coaxial communication cables (see 8:3, 5:3:3 of the:2016 edition); --- Increased the pressure resistance requirements of coaxial communication cable sheath (see 8:4:6); --- Changed the coaxial communication cable attenuation constant index (see 8:6:2, 5:3:5 of the:2016 edition); --- Changed the data cable conductor requirements (see 9:1, 5:4:1 of the:2016 edition); --- Increased requirements for elongation at break of data cable conductors (see 9:1:3); --- Changed the data cable insulation requirements (see 9:2, 5:4:2 of the:2016 edition); --- Increased the requirements for data cable pairs, shielding, and cable cores (see 9:3, 9:4, 9:5); --- Changed the data cable jacket requirements (see 9:6, 5:4:3 of the:2016 edition); --- Increased the requirements for the mechanical properties and environmental performance of the data cable sheath (see 9:6:4); --- Changed the flame retardant performance requirements of data cables (see 9:8, 5:4:7 of the:2016 edition); --- Changed the electrical performance requirements for data cables (see 9:9, 5:4:5 of the:2016 edition); --- Changed the data cable transmission performance requirements (see 9:10, 5:4:6 of the:2016 edition); --- Changed the optical cable (see Chapter 10, 5:5 of the:2016 edition); --- Changed the integrated cable (see Chapter 11, 5:6 of the:2016 edition); --- Changed the cable mark (see 12:1:2, 6:1:2 of the:2016 edition); --- Changed the cable manufacturing length (see 12:2, 6:2 of the:2016 edition); --- Changed the general requirements of the test method (see 13:1, 7:1 of the:2016 edition); --- Changed the cable flame retardant performance test (see 13:2:1, 7:8:1 of the:2016 edition); --- Changed the cable halogen-free low-smoke performance test (see 13:2:2, 7:8:2 of the:2016 edition); --- Changed the cable fire resistance test (see 13:2:3, 7:8:3 of the:2016 edition); --- Added cable low toxicity test (see 13:2:4); --- Changed the cable water blocking performance test (see 13:3:4, 7:8:7 of the:2016 edition); --- Changed the anti-rodent performance test of cables (see 13:3:6, 7:8:9 of the:2016 edition); --- Added cable environmental performance test (see 13:4); --- Deleted the "conductor material" test clause of the power cable (see 7:2:1:1 of the:2016 edition); --- Added power cable conductor resistance test (see 13:5:1:1); --- Changed the power cable conductor structure test (see 13:5:1:2, 7:2:1:2 of the:2016 edition); --- Changed the test requirements for power cable insulation mechanical environmental performance (see 13:5:2, 7:2:2 of the:2016 edition); --- Added power cable shielding test method (see 13:5:4); --- Changed the test requirements for the mechanical environmental performance of the power cable sheath (see 13:5:6, 7:2:5 of the:2016 edition); --- Changed the power cable tensile strength test (see 13:5:7:1, 7:2:6:3 of the:2016 edition); --- Changed the power cable and cable withstand voltage test (see 13:5:7:2, 7:2:6:1 of the:2016 edition); --- Added power cable flame retardant performance test (see 13:5:7:4); --- Increased the shielding effectiveness of the power cable (see 13:5:7:5); --- Delete the coaxial cable "insulation material" test clause (see 7:4:2:1 of the:2016 edition); --- Changed the dielectric withstand voltage of coaxial cables (see 13:7:2:3, 7:4:2:5 of the:2016 edition); --- Changed the coaxial cable insulation resistance (see 13:7:2:4, 7:4:2:4 of the:2016 edition); --- Delete the coaxial cable insulation tensile strength and elongation at break tests (see 7:4:2:6:1 and 7:4:2:6:2 of the:2016 edition); --- Changed the coaxial cable insulation adhesion test (see 13:7:2:5, 7:4:2:6:3 of the:2016 edition); --- Added coaxial cable sheath withstand voltage test (s......
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