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DB/T 12.2-2003Earthquake precursor observation instrument. Part 2: Communication and control (English PDF)

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Issued by

China Earthquake Administration

Level / Type

National · Recommended

Issue date

November 7, 2003

Implementation date

May 1, 2004

Scope

DB/T 12.2-2003 (Earthquake precursor observation instrument. Part 2: Communication and control) is available as an English-translated PDF.

DB/T 12.2-2003 is the Chinese standard "Earthquake precursor observation instrument. Part 2: Communication and control".

This standard specifies: earthquake precursor observation instrument of communication and control agreed with the command, suitable earthquake precursor observation instruments and earthquake precursor observation instrument communication control software design and production. Issued on 2003-11-07, in force from 2004-05-01. It cites 4 other standards.

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Document preview — DB/T 12.2-2003

National Standard of the People's Republic of China

ICS: 91.120.25
Classification: P15

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 5271.8-1993

GB/T 18207.1-2000

DB/T 3-2003

DB/T 4-2003

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

Referenced standards

Normative references

DB/T 3-2003

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