DL/T 502.23-2006Analytical methods of steam and water in power plants. Part 23: Determination of chemical oxygen demand (Potassium dichromate method) (English PDF)
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Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
May 6, 2006
Implementation date
October 1, 2006
Scope
DL/T 502.23-2006 (Analytical methods of steam and water in power plants. Part 23: Determination of chemical oxygen demand (Potassium dichromate method)) is available as an English-translated PDF.
DL/T 502.23-2006 — This standard specifies the boiler water and cooling water Determination of chemical oxygen demand. This section applies to the boiler water and cooling water Determination of chemical oxygen demand.
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Document preview — DL/T 502.23-2006
National Standard of the People's Republic of China
- ICS
- 27.100
- Classification
- F 24
- Replacing
- DL/T 502-1992
Issued by: National Development and Reform Commission
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the boiler water and cooling water Determination of chemical oxygen demand. This section applies to the boiler water and cooling water Determination of chemical oxygen demand.
Document data
International classification (ICS): 27.100.
Chinese classification (CCS): F24.
Estimated length of the Chinese original: 8,856 words.
Adopted international standard: JIS K0101-18-1998, IDT.
Supersedes the earlier edition DL/T 502-1992.
Standards quoted by this document
GB/T 6903; DL/T 502.2
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
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DL/T 502.1-2022 — Water vapor analysis methods for thermal power plants - Part 1: General principles
DL/T 502.10-2006 — Analytical methods of steam and water in power plants. Part 10: Determination of aluminum (Spectrometric method using aluminum)
DL/T 502.11-2006 — Analytical methods of steam and water in power plants. Part 11: Determination of sulfate (Spectrometric method)
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