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GB/Z 132-2025Aerospace electrical requirements - Sleeves and moulded shapes - List of aircraft standards (English PDF)

航空航天电气要求 套管和模缩套 飞机用标准清单

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 3, 2025

Implementation date

December 3, 2025

Scope

GB/Z 132-2025 is the English-translated version of 航空航天电气要求 套管和模缩套 飞机用标准清单.

GB/Z 132-2025 is a Chinese guidance list of the material standards for electrical sleeving and moulded shapes used on aircraft, adopted with modifications from ISO/TR 21891:2017.

The sleeves serve for insulation, mechanical protection and environmental resistance, and are grouped into heat-shrinkable, extruded non-heat-shrinkable and braided types.

Its main table names each applicable standard, among them GB/T 7113.1, GB/T 7113.2, GB/T 41593 and parts of IEC 60684-3 for polychloroprene and fluorosilicone tubing, and states the conditions or limits of use on aircraft, for example resistance to mineral oil, hydraulic fluid or fuel, with cross-references to BS 4G 198-1 types.

Terms follow GB/T 7113.1, which replaces IEC 60684-1 in the Chinese text. The list supports the design, production and use of sleeving in aerospace. It was issued on 3 December 2025.

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Document preview — GB/Z 132-2025

National Standard of the People's Republic of China

ICS
49.060
Classification
V 20

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and Definitions
  • 4 Standards List

Foreword

This document is a standard or guiding technical document.

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.

This document is modified to adopt ISO /T R21891.2017 "Electrical requirements for aerospace equipment - Specification for use in sleeves and molded shapes of aircraft".

The document type has been changed from ISO technical reports to my country's national standardization guidance technical documents.

The technical differences between this document and ISO /T R21891.2017, and the reasons therefor, are as follows.

---IEC 60684-1 (see Chapters 3 and 4) has been replaced with the normatively referenced GB/T 7113.1 to adapt to my country's technical conditions. Provides operability. The following editorial changes have been made to this document.

---IEC 60684-2 has been replaced with GB/T 7113.2, which is used for informational purposes.

---IEC 60684-3-121/124 has been replaced with GB/T 41593, which is used for informational purposes.

---IEC 60684-3-145/147 has been replaced with GB/T 42733, which is used for informational purposes.

1 Scope

This document provides a list of material standards for insulation, mechanical protection, environmentally resistant bushings, and molded sleeves applicable to aircraft. The bushings are categorized into... They are categorized into heat-shrinkable, extruded (non-heat-shrinkable), and woven types.

This document applies to the design, production, and use of sleeves and die sleeves in the aerospace field.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document.

GB/T 7113.1 Insulating hoses - Part 1: Definitions and general requirements (GB/T 7113.1-2014, IEC 60684-1:2003) MOD)

3 Terms and Definitions

The terms and definitions defined in GB/T 7113.1 apply to this document.

IEC 60684-3-136 Insulating hoses - Fluorosilicone extruded tubing It is resistant to oil, hydraulic oil, and fuel oil.

4 Standards List

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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