GB/T 37907-2019 Active National standards

GB/T 37907-2019 Reclaimed water quality—Determination of sulfide and cyanide—Ion chromatography

Publish Date: 2019-08-30 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37907-2019

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: 2019-08-30

Implement Date: 2020-07-01

Pages: 7 pages

Scope

This standard specifies the method for determining the content of sulfides and cyanides in recycled water - ion chromatography.
This standard is applicable to the determination of the content of sulfides and cyanides in recycled water, with a measurement range of 0.5 micrograms per liter to 100 micrograms per liter. When the mass concentration exceeds 100 micrograms per liter, the measurement should be conducted after dilution. This standard is also applicable to the determination of the content of sulfides and cyanides in surface water and drinking water.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Referenced Standards

GB/T 5750.2-2006 Standard examination methods for drinking water—Collection and preservation of water samples GB/T 5750.2-2023 Standard examination methods for drinking water—Part 2:Collection and preservation of water samples 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

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