AQ 1021-2006Technical specifications of high-pressure spraying for the working and heading face in mines (English PDF)
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Issued by
State Administration of Work Safety
Level / Type
National · Mandatory
Issue date
November 2, 2006
Implementation date
December 1, 2006
Scope
AQ 1021-2006 (Technical specifications of high-pressure spraying for the working and heading face in mines) is available as an English-translated PDF.
AQ 1021-2006 — This standard specifies the coal mine working face high pressure spraying dust technical requirements and dust effects method. This standard applies to coal mine dust extraction pressure spray into the face.
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Document preview — AQ 1021-2006
National Standard of the People's Republic of China
- ICS
- 13.100
- Classification
- D 09
Issued by: State Administration of Work Safety
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the coal mine working face high pressure spraying dust technical requirements and dust effects method. This standard applies to coal mine dust extraction pressure spray into the face.
Document data
International classification (ICS): 13.100.
Chinese classification (CCS): D09.
Estimated length of the Chinese original: 8,896 words.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
Referenced standards
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AQ 1021-2006
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