Parameter detection of pollution-free freshwater aquaculture water

This standard specifies the water quality requirements, measurement methods, inspection rules, and result judgment for freshwater aquaculture water. This standard is applicable to freshwater aquaculture water. The clauses in the following documents are referred to as provisions of this standard through normative references. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 5750 Standard Test Method for Drinking Water GB/T 7466 Determination of Total Chromium in Water GB/T7468 Determination of Total Mercury in Water GB/T7469 Cold Atomic Absorption Spectrophotometer GB/T7469 Determination of Total Mercury in Water Quality, Potassium Permanganate Potassium Persulfate Digestion Method - Bisulfide Gland Spectrophotometer GB/T7470 Determination of Lead in Water GB/T7471 Determination of Cadmium in Water GB/T7472 Determination of Zinc in Water GB/T7472 Bisulfide Gland Spectrophotometer GB/T 7473 Water quality - Determination of copper - Dun 2,9-dimethyl-1,10-phenanthroline spectrophotometric method GB/T 7474 Water quality - Determination of copper - Sodium diethyldithiocarbamate spectrophotometric method GB/T 7475 Water quality - Determination of copper, zinc, lead Determination of cadmium by atomic absorption spectrophotometry GB/T 7482 Determination of fluoride in water quality Alizarin sulfonic acid cross visual colorimetric method GB/T7483 Determination of fluoride in water quality Fluorine reagent spectrophotometric method GB/T 7484 Determination of fluoride in water quality Ion selective electrode method GB/T 7485 Determination of total arsenic in water quality Silver diethyldithiocarbamate spectrophotometric method GB/T 7490 Determination of volatile phenols in water quality, 4-aminoantipyrine spectrophotometric method after distillation G B/T7491 Water quality - Determination of volatile phenols - Bromination volumetric method after distillation (GB/T7492) Determination of DDT - Gas Chromatography GB/T8538 Inspection Method for Drinking Natural Mineral Water GB 11607 Fishery Water Quality Standard GB/T 12997 Technical Regulations for Design of Water Sampling Schemes GB/T 12998 Technical Guidelines for Water Sampling GB/T 12999 Technical Regulations for Preservation and Management of Samples GB/T 13192 Water Quality Determination of Organophosphorus Pesticides Gas Chromatography GB/T 16488 Water Quality Determination of Petroleum and Animal and Plant Oils Infrared Photometric Method for Water and Wastewater Monitoring Analytical methods

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