GB/T 39221-2020 Active National standards

GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method

GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method

Publish Date: 2020-10-11 Implement Date: 2021-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39221-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2020-10-11

Implement Date: 2021-05-01

Pages: 11 pages

Scope

This standard specifies the principle, test water and reagents, test apparatus, test preparation, test steps, test data processing, and plotting of result curves for determining the antiscalant performance of reverse osmosis seawater desalination inhibitors using the cyclic concentration method.
This standard is applicable to the determination of the antiscalant performance of reverse osmosis seawater desalination inhibitors by the cyclic concentration method.

Development Information

Word Count: 20 Thousand words Pages: 11 pages

Referenced Standards

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 GB/T 19249-2003 Reverse osmosis water treatment equipment GB/T 19249-2017 Reverse osmosis water treatment equipment GB/T 23954-2009 Technical regulations for cleaning of reverse osmosis membrane element GB/T 33584.1-2017 Seawater quality requirements and analysis methods for seawater cooling system—Part 1:Determination of calcium and magnesium GB/T 33584.3-2017 Seawater quality requirements and analysis methods for seawater cooling system—Part 3:Determination of chloride

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