GB/T 32208-2015 Active
GB/T 32208-2015 Chemical oxygen demand meters
Abstract
This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of chemical oxygen demand (COD) meters. This standard applies to meters used to detect COD in water bodies such as domestic sewage, industrial wastewater, and surface water. The detection principles or methods generally use the potassium dichromate oxidation-redox titration method, the potassium dichromate oxidation-spectrophotometry method, and the potassium dichromate oxidation-coulometric titration method. Other COD meters (hereinafter referred to as "instruments") with different principles or detection methods may refer to this standard.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 32208-2015 |
| CCS | Electrochemical, thermochemical, and optical analytical instruments |
| ICS | Chemical laboratories, laboratory equipment |
| Implement Date | 2016-07-01 |