GB/T 14424-2008 《Industrial circulating cooling water-Determination of residual chlorine》 Related products
This standard specifies methods for the determination of residual chlorine and free chlorine in industrial cycle chilled down water and raw water, with a determination range of 0.03 mg/L to 2.5 mg/L. This standard applies to the analysis of residual chlorine in industrial cycle chilled down water, replacing the GB/T 14424-1993 version. Compared with the previous version, this standard eliminates DPD visual Colorimetry and o-dimethylaniline visual Colorimetry, and expands the measurement range to apply to a wider range of industrial water treatment applications.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | G76 | ICS | 71.040.40 |
| Release Date | 2008-04-01 00:00:00 | Implementation Date | 2008-09-01 00:00:00 |
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Extended reading
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