GB/T 42326-2023Codes for inland waterways (English PDF)
内河航道代码
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 17, 2023
Implementation date
July 1, 2023
Scope
GB/T 42326-2023 is the English-translated version of 内河航道代码.
GB/T 42326-2023 is the Chinese national code list for inland waterways.
It fixes the coding rules, the coding method and the codes themselves, and its twenty-nine code tables run from inter-provincial waterways through Tianjin, Hebei, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Anhui and the other provinces to Xinjiang.
The first coding rule allows a waterway one start point, one end point and one name, so a main stream and its tributaries are named and coded as separate waterways; the worked example is the Tangbai, Tang and Bai rivers.
Clause 1 states that it applies to the design and development of inland waterway statistics and management information systems and to the exchange and sharing of inland waterway data. It quotes GB/T 2260. Issued on 17 March 2023, it has applied since 1 July 2023.
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Document preview — GB/T 42326-2023
National Standard of the People's Republic of China
- ICS
- 03.220.40
- Classification
- R 61
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceI
- 1 Scope
- 2 Normative reference documents
- 3 Terms and Definitions
- 4 Coding rules
- 5 Coding method
- 6 Inland waterway code
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.
1 Scope
This document stipulates the coding rules, coding methods and inland waterway codes of the People's Republic of China.
This document is applicable to the design and development of my country's inland waterway statistics and related management information systems, as well as the exchange and sharing of inland waterway data.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.
GB/T 2260 Administrative division code of the People's Republic of China
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Inland waterway
Channels that are navigable for ships in inland waters such as rivers, lakes, reservoirs, and channels within the territory of the People's Republic of China.
Note: Inland waterways include national and international rivers and waterways.
4 Coding rules
4.1 The only starting and ending point
A channel should have only one starting point, one end point and one channel name. Channels formed by different main streams and tributaries should be regarded as different Channels, respectively named and coded.
Example: Tangbai River is a tributary of Hanjiang River, and Tanghe and Baihe are tributaries of Tangbai River respectively. Therefore, Tangbai River, Tanghe and Baihe are three waterways, and they are named Tangbai River respectively.
River Channel, Tang River Channel, and Baihe Channel, see the diagram in Figure 1. Indexing serial number description. 1---White River Channel; 2---Tang River Channel; 3---Tangbai River Channel.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 107 pages — is available in the English PDF.
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