อื่น ๆ
เอกสารมาตรฐาน
ไม่ระบุ
DIN
DIN ISO 22197-1
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 1: Removal of nitric oxide (ISO 22197-1:2016), Publication date: 2018-12-00
2018
0
-2018