GB/T 39716-2020 Active National standards

GB/T 39716-2020 Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide

GB/T 39716-2020 Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide

Publish Date: 2020-12-14 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39716-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Special ceramics

ICS Name: Ceramic products

Publish Date: 2020-12-14

Implement Date: 2021-07-01

Pages: 12 pages

Scope

This standard specifies the principles, testing devices, analysis methods, and test reports for testing the ability of photocatalytic materials and products to remove nitrogen oxides from the air.
This standard is applicable to the testing of the performance of photocatalytic materials and products in removing nitrogen oxides from the air.

Development Information

Word Count: 16 Thousand words Pages: 12 pages

Referenced Standards

GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values 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 6920-1986 Water quality—Determination of pH value—Glass electrode method GB/T 11605-2005 Methods of humidity measurement GB/T 14642-1993 Industrial circulating cooling water and boiler water—Determination of fluoride,chloride、phosphate、nitrile、nitrate and sulfate—Ion chromatography GB/T 14642-2009 Industrial circulating cooling water and boiler water—Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate—Ion chromatography GB/T 30706-2014 Measurment method and evaluating of the antibacterial characteristics of photocatalysis materials under visible light irridation GB/T 30809-2014 UV light sources for testing properties of photocatalytic materials

Related Standards

GB/T 3302-1982 Replaced

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GB/T 4736-1984 Replaced

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GB/T 4737-1984 Replaced

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Publish Date: 1984-11-02

GB/T 4742-1984 Active

GB/T 4742-1984 Standard test method for lashing toughness of domestic ceramic

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