DL 647-1998Inspection code for boiler and pressure vessel of the power industry (English PDF)
电力工业锅炉压力容器检验规程
DL 647 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| DL 647-2004 | Inspection code for boiler and pressure vessel in thermal power plant | Obsolete |
| DL 647-1998 | Inspection code for boiler and pressure vessel of the power industry | Obsolete |
DL 647-1998 is obsolete. It has been replaced by DL 647-2004. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Electric Power Industry
Level / Type
National · Mandatory
Issue date
March 19, 1998
Implementation date
August 1, 1998
Scope
DL 647-1998 is the English-translated version of 电力工业锅炉压力容器检验规程.
DL 647-1998 is the Chinese industry standard "Inspection code for boiler and pressure vessel of the power industry". It was issued on March 19, 1998 by the Ministry of Electric Power Industry, and took effect on August 1, 1998. It is obsolete: it has been replaced by DL 647-2004.
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Document preview — DL 647-1998
National Standard of the People's Republic of China
Issued by: Ministry of Electric Power Industry
Contents
- Document data
1 Document data
Sector: Electricity & Power (industry standard).
Issuing body: Ministry of Electric Power Industry.
Date of issue: 1998-03-19.
Date of implementation: 1998-08-01.
Status: obsolete, replaced by DL 647-2004.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- SN/T 3834.1-2014Technical requirements for the inspection of complete set electric power industry equipment for import and export - Part 1: Gas turbine power equipment
- SN/T 3834.2-2014Technical requirements for the inspection of complete set electric power industry equipment for import and export - Part 2: Gas turbine power equipment
- NB/T 25017-2013Technical supervision code for metal in conventional island of nuclear power plants
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DL 647-1998
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