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
即将实施
Issue Date
2026-01-28
Implementation
2026-08-01
Responsible Dept
国家标准委
Drafting Unit
N/A