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HY/T 230-2018Classification codes and map legends for sea ice elements (English PDF)

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Issued by

Ministry of Natural Resources of the People's Republic of China

Level / Type

National · Recommended

Issue date

February 13, 2018

Implementation date

May 1, 2018

Scope

HY/T 230-2018 (Classification codes and map legends for sea ice elements) is available as an English-translated PDF.

HY/T 230-2018 — This standard specifies the names, numerical codes, symbols, graphic legends, color coding of the elements of sea ice, and the originals using these graphic legends.

Then, requirements and basic methods. This standard applies to the design and compilation of sea ice maps.

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Document preview — HY/T 230-2018

National Standard of the People's Republic of China

ICS: 01.180; 07.060; 35.040
Classification: A 24

Issued by: Ministry of Natural Resources of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the names, numerical codes, symbols, graphic legends, color coding of the various elements of sea ice, and the principles, requirements and basic methods for using these graphic legends. This standard applies to the design and compilation of sea ice maps.

Document data

International classification (ICS): 01.180; 07.060; 35.040.

Chinese classification (CCS): A24.

Estimated length of the Chinese original: 31,344 words.

Standards quoted by this document

GB/T 12763.2-2007; GB/T 14914; GB/T 15920-2010

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

Referenced standards

Normative references

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