DL/T 502.21-2006Analytical methods of steam and water in power plants. Part 21: Determination of chlorine residual (Colorimetric 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 502.21-2006 (Analytical methods of steam and water in power plants. Part 21: Determination of chlorine residual (Colorimetric method)) is available as an English-translated PDF.
DL/T 502.21-2006 — This standard specifies the boiler water and cooling water Determination of residual chlorine. This section applies to the boiler water and cooling water, residual chlorine content of 0. 01mg/L ~ 2. 00mg/L water sample was measured.
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Document preview — DL/T 502.21-2006
National Standard of the People's Republic of China
- ICS
- 27.100
- Classification
- F 24
- Replacing
- DL/T 502-1992 Partial
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 residual chlorine. This section applies to the boiler water and cooling water, residual chlorine content of 0. 01mg/L ~ 2. 00mg/L water sample was measured.
Document data
International classification (ICS): 27.100.
Chinese classification (CCS): F24.
Estimated length of the Chinese original: 8,865 words.
Adopted international standard: JIS K0101-28.1-1998, IDT.
Supersedes the earlier edition DL/T 502-1992 Partial.
Standards quoted by this document
DL/T 502.2; GB/T 6903
......
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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Related Standards
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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