HJ 926-2017
Technical requirements and detection methods for mercury water quality automatic on-line monitor (English Version)
- Standard No.
- HJ 926-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- Professional Standard - Environmental Protection
- Status
- Latest
- HJ 926-2017
- Scope
- This standard specifies the technical requirements, performance indicators and detection methods of automatic online mercury water quality monitors. This standard applies to the production design, application selection and performance testing of automatic online mercury water quality monitors. For mercury water quality automatic online monitors (hereinafter referred to as "instruments") used in different occasions, this standard specifies the measuring ranges of the two types of instruments. The measuring range of Type I instrument is: 0～0.002mg/L, and it is mainly used for monitoring surface water, groundwater and drinking water. The measuring range of ІІ type instrument is: 0～0.1mg/L, and it is mainly used for monitoring domestic sewage and industrial wastewater.
HJ 926-2017 Referenced Document
- GB 4208 Degrees of protection provided by enclosure(IP code)
- GB/T 12519 General specification of analytical instruments*， 2021-10-11 Update
- HJ 212 Data transmission standard for online monitoring systems of pollutant
- HJ/T 341 Water quality.Determination of mercury. cold atomic fluorescent spectrophotometry
HJ 926-2017 history
- 2017 HJ 926-2017 Technical requirements and detection methods for mercury water quality automatic on-line monitor
