SL 653-2013Specification for division and coding of small watershed (English PDF)
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Issued by
Ministry of Water Resources of the People's Republic of China
Level / Type
National · Mandatory
Issue date
January 1, 2013
Implementation date
January 1, 2013
Scope
SL 653-2013 (Specification for division and coding of small watershed) is available as an English-translated PDF.
SL 653-2013 is the Chinese standard "Specification for division and coding of small watershed". This standard specifies the small city divided flow methods, procedures, naming and coding rules.
This standard applies to the small city of border demarcation and coding stream water and soil protection to be working mountain and upland areas. It was issued by Ministry of Water Resources of the People's Republic of China. It cites 10 other standards.
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Document preview — SL 653-2013
National Standard of the People's Republic of China
- ICS
- 35.040
- Classification
- A24
Issued by: Ministry of Water Resources of the People's Republic of China
Contents
- Document data
- Standards quoted by this standard
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 2260
GB/T 15968
GB/T 17278
GB/T 17941
GB/T 18316
GB 22021
SL 73.6
SL 249
SL 473
CH/T 1015.2
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2260Codes for the administrative divisions of the People's Republic of China
- GB/T 15968Specifications for remote sensing image plan making
- GB/T 17278Basic requirements for products of digital topographic map
- GB/T 17941Quality requirement for digital surveying and mapping achievements
- GB/T 18316Specifications for inspection and acceptance of quality of digital surveying and mapping achievements
- GB 22021Basic specifications for national geodesy
SL 249
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Related Standards
CH/T 1015.2-2007 — Technical rules for producing digital products of 1: 10000 1: 50000 fundamental geographic information. Part 2
GB 22021-2008 — Basic specifications for national geodesy
GB/T 15968-2008 — Specifications for remote sensing image plan making
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SL 653-2013
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