GB/T 23761-2020 Active National standards

GB/T 23761-2020 Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)

GB/T 23761-2020 Test method for air-purification performances of photocatalytic materials—Degradation of acetaldehyde (or formaldehyde)

Publish Date: 2020-03-06 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23761-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2020-03-06

Implement Date: 2021-02-01

Pages: 11 pages

Scope

This standard specifies the principles, reagents or materials, instruments and equipment, samples, test procedures, test data processing, and test reports for testing the air purification performance of photocatalytic materials and products.
This standard is applicable to the testing of the ability of photocatalytic materials and products to remove acetaldehyde (or formaldehyde) from the air.

Development Information

Word Count: 20 Thousand words Pages: 11 pages

Replace the following standards

GB/T 23761-2009 Test method of photocatalytic materials for air purification

Referenced Standards

GB/T 11605-2005 Methods of humidity measurement GB 19258-2003 Ultraviolet germicidal lamp GB/T 19258-2012 Ultraviolet germicidal lamp GB/T 19258.1-2022 Ultraviolet radiation sources for germicidal purpose—Part 1:Low pressure mercury vapor discharge lamp GB/T 19258.2-2023 Ultraviolet radiation sources for germicidal purpose—Part 2:Cold cathode low pressure mercury vapour discharge lamp 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

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