KS L ISO 27447-2011(2021) Fine ceramics (advanced ceramics, advanced technical ceramics)-Test method for antibacterial activity of semiconducting photocatalytic materials
2023KS L ISO 27447-2023 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for antibacterial activity of semiconducting photocatalytic materials
0000 KS L ISO 27447-2011(2021)
0000 KS L ISO 27447-2011(2016)
2011KS L ISO 27447:2011 Fine ceramics (advanced ceramics, advanced technical ceramics)-Test method for antibacterial activity of semiconducting photocatalytic materials