Posted on October 16, 2019October 18, 2019 by Pulse AssentISO 22197-2:2019 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of acetaldehyde Link: ISO 22197-2:2019 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of acetaldehyde Source: BSI Standards Related Posts:Government to look at ways new high-tech materials…UK secures new deal with Norway, Iceland and LiechtensteinMore than £70 million to turbocharge the future of…Thousands more adults set to benefit from new…UKAEA awards £2.3million of innovation contracts to…