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GB/T 37055.4-2020National article numbering and basic information specification—Means of production—Part 4: Asphalt (English PDF)

国家物品编码与基础信息通用规范 生产资料 第4部分:沥青

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 6, 2020

Implementation date

October 1, 2020

Scope

GB/T 37055.4-2020 is the English-translated version of 国家物品编码与基础信息通用规范 生产资料 第4部分:沥青.

GB/T 37055.4-2020 is the Chinese standard "National article numbering and basic information specification—Means of production—Part 4: Asphalt".

Its scope clause reads: This part of GB/T 37055 specifies the code composition, classification code, reference name code, attribute code, code Code usage requirements, code management and maintenance, and basic information.

This section applies to the processing and exchange of asphalt product information during economic activities, the establishment of asphalt information management system and information exchange Can refer to use.

Its clauses include terms and definitions; the composition of the asphalt code; asphalt classification coding.

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Document preview — GB/T 37055.4-2020

National Standard of the People's Republic of China

ICS
35.040
Classification
A 24

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

Contents

  • Foreword I
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Composition of bitumen coding
  • 5 Asphalt classification code
  • 6 Asphalt benchmark name code
  • 7 Asphalt attribute code
  • 8 Requirements for the use of bitumen coding
  • 9 Asphalt coding management and maintenance
  • 10 Asphalt basic information
  • Appendix A (Normative Appendix) Asphalt attribute value coding

1 Scope

This part of GB/T 37055 specifies the code composition, classification code, reference name code, attribute code, code

Code usage requirements, code management and maintenance, and basic information.

This section applies to the processing and exchange of asphalt product information during economic activities, the establishment of asphalt information management system and information exchange

Can refer to use.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article

Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.

GB/T 10113-2003 General terms for classification and coding

GB/T 35403.3-2018 National General Code for Article Numbering and Basic Information Part 3. Production Materials

3 Terms and definitions

The terms and definitions defined in GB/T 10113-2003 apply to this document. For ease of use, the following repeatedly lists GB/T 10113-

Some terms and definitions in.2003.

3.1 Method of linear classification

According to the selected attributes (or features), the classified objects are successively divided into several levels, and each level is divided into several categories. Same point

The branches of the same level constitute a parallel relationship, and the categories of different levels constitute a membership relationship.

[GB/T 10113-2003, definition 2.1.5]

3.2 Alignment-sequencecode

According to the same or similar attributes (or characteristics) of coding objects, the coding objects are divided into several groups. Then divide the sequence code into corresponding ones

Series, and give each coding object group separately. In the same group, the coding objects are continuously coded.

[GB/T 10113-2003, definition 2.2.18]

4 The composition of the asphalt code

Asphalt coding is composed of asphalt classification coding, asphalt reference name coding and asphalt attribute coding.

5 Asphalt classification coding

5.1 Asphalt classification and coding principles

Asphalt classification and coding principles are in accordance with the provisions of 5.1 in GB/T 35403.3-2018.

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

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