GB/T 4132-2023Thermal insulation - Vocabulary (English PDF)

Foreword

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 replaces GB/T 4132-2015 "Thermal Insulation Materials and Related Terms". Compared with GB/T 4132-2015, except for structural adjustments and

In addition to editorial changes, the main technical changes are as follows.

a) Changed the scope (see Chapter 1, Chapter 1 of the.2015 edition);

b) Added some terms and definitions (see 3.1.16, 3.1.17, 3.1.21, 3.1.22, 3.1.29, 3.2.3.5, 3.3.2, 3.3.3.3,

3.3.12.1~3.3.12.4, 3.4.2.3, 3.4.3, 3.4.8, 3.4.10, 3.4.16);

c) Some terms and definitions in the.2015 edition have been deleted (see 2.1.15.1, 2.1.19, 2.1.32~2.1.35, 2.2.7~ in the.2015 edition)

2.2.9, 2.2.16, 2.4.3, 2.6.18, 2.6.19, 2.8.1~2.8.49, 2.9.1~2.9.13, 2.10.1~2.10.31);

d) Some terms and definitions have been changed (see 3.1.4~3.1.6, 3.1.13, 3.1.18.1, 3.1.19.2, 3.1.24, 3.1.28, 3.1.30,

3.1.33, 3.2.2, 3.2.4, 3.2.6, 3.2.8, 3.2.9, 3.3.1, 3.3.3.1, 3.3.3.4, 3.3.4, 3.3.5, 3.3.10.1~3.3.10.3、

3.3.11, 3.3.12, 3.3.14, 3.4.2, 3.4.2.2, 3.4.5~3.4.7, 3.4.9, 3.4.11~3.4.13, 3.5.2, 3.5.5, 3.5.6.

3.5.11, 3.5.12, 3.6.1, 3.6.4, 3.6.4.1, 3.6.15, 3.6.16, 3.7.4, 3.7.16,.2015 version 2.1.4, 2.1.16.4,

2.1.5, 2.2.8, 2.1.15.2, 2.1.16.2, 2.1.20, 2.1.24, 2.1.26, 2.1.29, 2.2.2, 2.2.4, 2.2.6, 2.2.11, 2.2.12.

2.3.1, 2.3.2.1, 2.3.2.3, 2.3.3, 2.3.3.1, 2.3.8.1~2.3.8.3, 2.3.18, 2.3.9, 2.3.11, 2.4.2, 2.4.2.2, 2.4.5~

2.4.7, 2.4.8, 2.4.9~2.4.11, 2.5.2, 2.5.5, 2.5.6, 2.5.11, 2.5.12, 2.6.1, 2.6.4, 2.6.4.1, 2.6.15.2.6.16,

2.7.4, 2.7.16).

This document is equivalent to ISO 9229.2020 "Thermal Insulation Terminology".

This document has made the following minimal editorial changes.

---Index added.

Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.

1 Scope

This document defines terms and definitions for thermal insulation materials, products, components, applications, etc. Some of these terms may be used in other industries or applications.

have different meanings.

2 Normative reference documents

This document has no normative references.

3 Terms and definitions