NF X43-404-36*NF ISO 16000-36:2018 Indoor air - Part 36 : standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber
2018NF X43-404-36*NF ISO 16000-36:2018 Indoor air - Part 36 : standard method for assessing the reduction rate of culturable airborne bacteria by air purifiers using a test chamber