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HJ/T 247-2006Specifications for environmental protection product. Vertical shaft mechanical surface aerator (English PDF)

环境保护产品技术要求竖轴式机械表面曝气装置

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Issued by

Ministry of Ecology and Environment

Level / Type

National · Recommended

Issue date

April 13, 2006

Implementation date

June 1, 2006

Scope

HJ/T 247-2006 is the English-translated version of 环境保护产品技术要求竖轴式机械表面曝气装置.

HJ/T 247-2006 — This standard specifies the vertical axis mechanical surface aerators terms and definitions, classification and nomenclature, requirements, test methods, inspection rules and signs, packaging and storage.

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Document preview — HJ/T 247-2006

National Standard of the People's Republic of China

ICS: 13.030.40
Classification: J 88
Replacing: HCRJ 023-1998

Issued by: Ministry of Ecology and Environment

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the vertical axis mechanical surface aerators terms and definitions, classification and nomenclature, requirements, test methods, inspection rules and signs, packaging and storage. This standard applies to the use of wastewater treatment vertical axis mechanical surface aerators (hereinafter referred to as surface aerators).

Document data

International classification (ICS): 13.030.40.

Chinese classification (CCS): J88.

Estimated length of the Chinese original: 7,794 words.

Supersedes the earlier edition HCRJ 023-1998.

Standards quoted by this document

GB/T 191; GB/T 6388; GB/T 6404; GB/T 13306; GB/T 13384; GB/T 14048.1; JB/T 2932; JB/T 9616

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Cited by

HJ 577-2010Technical specifications for sequencing batch reactor activated sludge process

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