- Type : Disposable 3PLY Protective Face Mask GB/T 32610-2016
- Certified with GB/T 32610-2016
- Qty : 50pcs / box
GB/T 32610 is the daily protective mask standard, not medical mask standard. It lists three protective class: A, B, C. CLass A type mask provide 95% particle filtration, it can provide almost enough protection in general conditions.
GB/T 32610 "Single use medical masks" application scope:
GB/T 32610 has four different levels: D, C, B and A. These levels are for different AQI(air quality index). Level A mask is for the condition that PM2.5 is below 500μg/m3, Level B mask is for the condition that PM2.5 is below 350μg/m3, Level C mask is for PM2.5 below 250μg/m3 and Level D mask is for PM2.5 below 150μg/m3 condition.