GB/T 42096-2022Performance requirements for aircraft fire-resisting electrical cables (English PDF)
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
December 30, 2022
Implementation date
April 1, 2023
Scope
GB/T 42096-2022 (Performance requirements for aircraft fire-resisting electrical cables) is available as an English-translated PDF.
GB/T 42096-2022 — This document specifies the materials, design and structure, performance, qualification inspection and type designation of aircraft fire-resistant cables. This document applies to aircraft fire-resistant electrical appliances with a working rated voltage of 600V, a frequency not greater than.2000Hz, and an operating temperature class of 260°C. Cable production, testing, design selection, etc.
Document preview — GB/T 42096-2022
National Standard of the People's Republic of China
- ICS
- 49.060
- Classification
- V 21
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- 1 Scope1
- 2 Normative references1
- 3 Terms and Definitions1
- 4 Material1
- 5 Design and structure2
- 6 Performance6
- 7 Identification test8
- 8 Model designation10
- Appendix A (Normative) Flame Combustion Test Method13
- Appendix B (Normative) Test method for shielding braid density and shield braid angle15
- Appendix C (Normative) Outer Sheath Peeling Test Method16
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 for Standardization Documents"
drafting.
This document was drafted with reference to ISO 2155.1974 "Performance Requirements for Aircraft Fire-resistant Cables", and the degree of consistency is non-equivalent.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
1 Scope
This document specifies the materials, design and structure, performance, qualification inspection and type designation of aircraft fire-resistant cables.
This document applies to aircraft fire-resistant electrical appliances with a working rated voltage of 600V, a frequency not greater than.2000Hz, and an operating temperature class of 260°C.
Cable production, testing, design selection, etc.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 1690 Test method for liquid resistance of vulcanized rubber or thermoplastic rubber
GB/T 4909.2-2009 Test methods for bare wires Part 2.Dimensional measurement
GB 6537 No. 3 jet fuel
GB/T 7814 Industrial isopropanol
GB/T 11019 Nickel-plated round copper wire
GB/T 33343-2016 Test methods for aviation insulated wires
HB6577 Test method for smoke density of non-metallic materials inside civil aircraft cabin
HB7066 Determination method for toxic gas produced by combustion of non-metallic materials inside civil aircraft cabin
MH/T 6040 Test method for smoke density of aviation materials
CCAR-25-R4 Airworthiness Standards for Transport Aircraft (Ministry of Transport on March 11,.2016)
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Insulated core insulatedcore
The core wires that make up the cable.
3.2
Wire gauge number wiregauge
Generic term for standard conductor gauge numbers.
4 materials
4.1 Conductors and shielding
The conductor monofilament used to manufacture nickel-plated copper conductors shall meet the requirements of GB/T 11019, and the nickel content shall not be less than 27%.
The conductor monofilament used to manufacture the shielding layer shall meet the requirements of GB/T 11019.
The conductor monofilament used to manufacture nickel-plated copper alloy conductors shall meet the requirements in Table 1, and the nickel content shall not be less than 27%.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB 6537-2025 — No.3 jet fuel
GB/T 11019-2021 — Nickel coated round copper wire
GB/T 16900-2008 — Rules for the presentation of graphical symbols - General principles
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GB/T 42096-2022
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