QX/T 476-2019 Active Industry standards-Meteorology

QX/T 476-2019 QX/T 476-2019 Aerosol PM10 and PM2.5 mass concentration observation specifications, beta radiation method

Publish Date: 2019-01-18 Implement Date: 2019-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: QX/T 476-2019

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Meteorology

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2019-01-18

Implement Date: 2019-05-01

Scope

This standard specifies the basic requirements, installation requirements, observation and recording, maintenance and inspection, and calibration methods for measuring the mass concentration of aerosol PM10 and PM2.5 using the beta ray method (also known as the beta ray absorption method). This standard is applicable to the measurement of the mass concentration of aerosol PM10 and PM2.5 using the beta ray absorption method.