GB/T 6816-1986
Abolished
GB/T 5750.5-2023
Active
National standards
GB/T 5750.5-2023 Standard examination methods for drinking water—Part 5:Inorganic nonmetallic indices
GB/T 5750.5-2023 Standard examination methods for drinking water—Part 5:Inorganic nonmetallic indices
Price:
$ 129
Basic Information
Standard Code:
GB/T 5750.5-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental hygiene
ICS Name:
\nWater quality
Publish Date:
2023-03-17
Implement Date:
2023-10-01
Pages:
63 pages
Scope
This document describes the methods for determining sulfate, chloride, fluoride, cyanide, nitrate (calculated as N), sulfide, phosphate, ammonia (calculated as N), nitrite (calculated as N), iodide, and perchlorate in drinking water, as well as the methods for determining sulfate, chloride, fluoride, cyanide (using isonicotinic acid pyrazolone spectrophotometry and isonicotinic acid barbituric acid spectrophotometry), nitrate (calculated as N), sulfide, phosphate, ammonia (calculated as N), nitrite (calculated as N), and iodide in source water. This document is applicable to the determination of inorganic non-metallic indicators in drinking water and/or source water.
Development Information
Same series standard
GB/T 5750.1-2023 Standard examination methods for drinking water—Part 1:General principles
GB/T 5750.2-2023 Standard examination methods for drinking water—Part 2:Collection and preservation of water samples
GB/T 5750.3-2023 Standard examination methods for drinking water—Part 3:Water analysis quality control
GB/T 5750.4-2023 Standard examination methods for drinking water—Part 4:Organoleptic and physical indices
GB/T 5750.6-2023 Standard examination methods for drinking water—Part 6:Metal and metalloid indices
GB/T 5750.7-2023 Standard examination methods for drinking water—Part 7:Aggregate organic indices
GB/T 5750.8-2023 Standard examination methods for drinking water—Part 8:Organic indices
GB/T 5750.9-2023 Standard examination methods for drinking water—Part 9:Pesticides indices
GB/T 5750.10-2023 Standard examination methods for drinking water—Part 10:Disinfection by-products indices
GB/T 5750.11-2023 Standard examination methods for drinking water—Part 11:Disinfectants indices
GB/T 5750.12-2023 Standard examination methods for drinking water—Part 12:Microbiological indices
GB/T 5750.13-2023 Standard examination methods for drinking water—Part 13:Radiological indices
Replace the following standards
Referenced Standards
GB/T 5750.1-2006 Standard examination methods for drinking water—General principles
GB/T 5750.1-2023 Standard examination methods for drinking water—Part 1:General principles
GB/T 5750.3-2006 Standard examination methods for drinking water—Water analysis quality control
GB/T 5750.3-2023 Standard examination methods for drinking water—Part 3:Water analysis quality control
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Related Standards
GB/T 6920-1986
Active
GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method
GB/T 7466-1987
Active
GB/T 7466-1987 Water quality—Determination of total chromium
GB/T 7467-1987
Active
GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method
GB/T 7468-1987
Abolished
GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry
GB/T 7469-1987
Active