ISO 18560-1:2014 EN 7731d257
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials by test chamber method under indoor lighting environment — Part 1: Removal of formaldehyde
现行
发布日期 :
2014-11-14
实施日期 :
ISO 22551:2020 EN f3ac181c
Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of bacterial reduction rate by semiconducting photocatalytic materials under indoor lighting environment — Semi-dry method for estimating antibacterial activity on the actual environmental bacteria contamination surface
现行
发布日期 :
2020-01-07
实施日期 :
ASTM F109-21
Standard Terminology Relating to Surface Imperfections on Ceramics
Active
发布日期 :
实施日期 :