GB/T 7487-1987 《Water quality--Determinationof cyanide--Part 2:Determination of cyanide》 Related products
GB/T 7487-1987 focuses on the detection of cyanide in water quality. The second part of it focuses on the standardization of cyanide determination methods. Cyanide is highly toxic and exists in water bodies such as industrial wastewater, threatening ecology and human health. The standard elaborates the determination principle, reagent instrument, Sample Handling and analysis steps, covering different types of cyanide detection processes. The operation specification is rigorous and suitable for all kinds of water samples. It provides key means for water quality monitoring and pollution prevention and control. It is of great significance to ensure water environment safety and maintain ecological equilibrate.
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 | Z16 | ICS | 13.060 |
| Release Date | 1987-03-06 00:00:00 | Implementation Date | 1987-08-01 00:00:00 |
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Extended reading
- 1GB/T 7485-1987《Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod》
- 2GB/T 7486-1987《Water quality--Determination of cyanide--Part 1:Determination of total cyanide》
- 3GB/T 6816-1986《Water quality--Vocabulary--Part 1 and part 2》
- 4GB/T 7480-1987《Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid》
- 5GB/T 7482-1987《Water quality--Determination of fluoride--Visual colorimetry with zirconium alizarinsulfonate》
- 6GB/T 7483-1987《Water quality--Determination of fluoride--Fluor reagent spectrophotometric》
- 7GB/T 7484-1987《Water quality--Determination of fluoride--Ion selective electrode method》
- 8GB/T 7491-1987《Water quality--Determination of volatile phenolic compounds--After distillation with bromine method》
- 9GB/T 7492-1987《Water quality--Determination ofBHC and DDT--Gas chromatography》
- 10GB/T 7493-1987《Water quality--Determination of nitrogen(nitrite)--Spectrophotometric method》