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CJJ 28-2014Code for construction and acceptance of city heating pipelines (English PDF)

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Level / Type

National · Mandatory

Issue date

April 2, 2014

Implementation date

October 1, 2014

Scope

CJJ 28-2014 (Code for construction and acceptance of city heating pipelines) is available as an English-translated PDF.

CJJ 28-2014 — Code for construction and acceptance of city heating pipelines

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Document preview — CJJ 28-2014

National Standard of the People's Republic of China

ICS: 91.140
Classification: P 46
Replacing: CJJ 28-2004

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

Construction and acceptance of this standard applies to open-cut, tunneling, pipe jacking, directional drilling and other construction technology, and meet the following parameters of urban heating pipe network projects: a working pressure of less than or

Document data

International classification (ICS): 91.140.

Chinese classification (CCS): P46.

Estimated length of the Chinese original: 172,117 words.

Supersedes the earlier edition CJJ 28-2004.

Standards quoted by this document

GB 50093; GB/T 50107; GB 50108; GB 50184; GB 50202; GB 50203; GB 50204; GB 50231; GB 50235; GB 50236; GB 50242; GB 50243; GB 50254; GB 50268; GB 50274; GB 50303; GB 50369; GB 50411; GB/T 8174; GB/T 8923; GB/T 9124; GB/T 11345; GB/T 12459; GB/T 12605; GB/T

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 114 pages — is available in the English PDF.

Referenced standards

Cited by

CJJ 203-2013Technical specification for emergency repair of district heating system

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