GB/T 47074-2026

Upcoming

Particle─Test method for collection efficiency of aerosol sampling filter

颗粒 气溶胶采样滤膜截留效率测试方法

Standard Type
GBT
ICS
19.120
CCS
A28
Status
Upcoming
Issue Date
2026-01-28
Implementation
2026-08-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for measuring the collection efficiency of aerosol sampling filters used to capture airborne particles. It is applied in environmental monitoring, industrial hygiene, and laboratory settings to validate filter performance for air quality assessment and worker protection. The method ensures filters meet required efficiency criteria for sampling particulate matter in ambient air or workplace atmospheres.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.