GB/T 20466-2006
Active
GB/T 39305-2020
Active
National standards
GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
Basic Information
Standard Code:
GB/T 39305-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for water treatment agents
ICS Name:
\nChemical testing of water
Publish Date:
2020-11-19
Implement Date:
2021-10-01
Pages:
10 pages
Scope
This standard specifies the method for determining fluoride ions (F-), chloride ions (Cl-), nitrite ions (NO2-), nitrate ions (NO3-) and sulfate ions (SO42-) in recycled water by ion chromatography.
This standard is applicable to the determination of fluoride ions (F-), chloride ions (Cl-), nitrate ions (NO3-) and sulfate ions (SO42-) in recycled water with a content of ≥0.10 mg/L for fluoride ions (F-), ≥0.05 mg/L for nitrite ions (NO2-) and ≥0.10 mg/L for nitrate ions (NO3-) and sulfate ions (SO42-) respectively.
Development Information
Referenced Standards
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