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GB/T 23932-2025Double skin metal faced insulating panels for buildings (English PDF)

建筑用金属面绝热夹芯板

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2025

Implementation date

July 1, 2026

Scope

GB/T 23932-2025 is the English-translated version of 建筑用金属面绝热夹芯板.

GB/T 23932-2025 is the Chinese standard "Double skin metal faced insulating panels for buildings". Its scope clause reads: This document specifies the classification, dimensions, markings, raw materials, technical requirements, test methods, and inspection procedures for metal-faced thermal insulation sandwich panels used in buildings.

Rules, as well as marking, packaging, transportation and storage. This document applies to the production of factory-made metal-faced insulating sandwich panels for exterior walls, partitions, roofs, and ceilings of industrial and civil buildings. acceptance. Its clauses include terms and definitions.

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Document preview — GB/T 23932-2025

National Standard of the People's Republic of China

ICS: 91.120.10
Classification: Q 25
Replacing: GB/T 23932-2009

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Classification, Specifications, and Marking
5 raw materials
6.Technical Requirements
7.Test Methods 9.
8 Inspection Rules
9.Marking, Packaging, Transportation and Storage
Appendix A (Informative) Other Insulation Core Materials
Appendix C (Normative) Methods for Determining Dimensional Tolerances
Appendix D (Normative) Method for Determining Peel Performance
Appendix E (Normative) Method for Determining Bending Capacity
Appendix F (Normative) Method for Determining Bond Strength
Appendix G (Normative) Method for Determining the Width of Edge Sealing Materials
References

1 Scope

This document specifies the classification, dimensions, markings, raw materials, technical requirements, test methods, and inspection procedures for metal-faced thermal insulation sandwich panels used in buildings.

Rules, as well as marking, packaging, transportation and storage.

This document applies to the production of factory-made metal-faced insulating sandwich panels for exterior walls, partitions, roofs, and ceilings of industrial and civil buildings.

acceptance.

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 2406.2 Determination of flammability of plastics by oxygen index method - Part 2.Room temperature test

GB/T 3190 Chemical composition of wrought aluminum and aluminum alloys

GB/T 3280 Stainless steel cold-rolled sheet and strip

GB/T 3880.1 Aluminum and aluminum alloy plates and strips for general industrial use - Part 1.General requirements

GB/T 3880.2 Aluminum and aluminum alloy plates and strips for general industrial use - Part 2.Mechanical properties

GB/T 3880.3 Aluminum and aluminum alloy plates and strips for general industrial use - Part 3.Dimensional tolerances

GB/T 4132 Thermal Insulation Terminology

GB/T 5480 Test methods for mineral wool and its products

GB/T 6891 Aluminum and Aluminum Alloy Profiled Sheets

GB/T 8170-2008 Rules for rounding off numerical values and the representation and determination of limiting values

GB 8624 Classification of fire performance of building materials and products

GB/T 10801.1-2021 Molded polystyrene foam (EPS) for thermal insulation

GB/T 10801.2-2018 Extruded polystyrene foam (XPS) for thermal insulation

GB/T 12754 Color-coated steel sheets and strips

GB/T 12755 Corrugated steel sheets for construction

GB/T 13475 Determination, Calibration and Protection of Adiabatic Steady-State Heat Transfer Properties - Hot Box Method

GB/T 17795 Glass wool products for building insulation

GB/T 19686 Rock wool insulation products for building

GB/T 21558-2008 Rigid polyurethane foam for building insulation

GB/T 25997-2020 Polyisocyanurate products for thermal insulation

GB/T 36145 Stainless Steel Profiled Sheets for Building Construction

YB/T 6108 Stainless Steel Color Coated Steel Sheets and Strips

YS/T 431 Aluminum and Aluminum Alloy Color Coated Sheets and Strips

3 Terms and Definitions

The terms and definitions defined in GB/T 4132 and the following terms and definitions apply to this document.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Editions of GB/T 23932

Edition	Title	Revision	Status
GB/T 23932-2025	Double skin metal faced insulating panels for buildings	current edition	Current
GB/T 23932-2009	Double skin metal faced insulating panels for buildings	previous edition	Superseded

This page sells the current edition, GB/T 23932-2025. Earlier editions are listed for reference only.

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