GB/T 39305-2020
Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography (English Version)

Standard No.

GB/T 39305-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 39305-2020

Scope

This standard specifies the method for the determination of fluoride ion (FE-), hair ion (Cl1-), nitrite ion (NO,-), nitrate ion (NO;), sulfate ion (SO) in reclaimed water by ion chromatography. This standard is applicable to the content of fluoride ion (F-), hair ion (Cl-), nitrate ion (NO-) and sulfate ion (SO,2-) in reclaimed water: 0.10 mg/L; nitrite ion (NO ,) Determination of content recorded as 0.05 mg/L.

GB/T 39305-2020 Referenced Document

• GB/T 33087 Ultra pure water for instrumental analysis specification and test methods
• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity

GB/T 39305-2020 history

• 2020 GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography