
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials Part 1: Removal of nitric oxide
出版:International Organization for Standardization

專(zhuān)家解讀視頻
KS L ISO 22197-1:2008 - Identical
NEN ISO 22197-1:2007 - Identical
BS ISO 22197-1:2007 - Identical