BS ISO 22197-5:2021-TC

Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of methyl mercaptan.

NORMA vydána dne 8.2.2022

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The information about the standard:

Designation standards: BS ISO 22197-5:2021-TC
Publication date standards: 8.2.2022
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS ISO 22197-5:2021-TC :

ISBN: 978 0 539 21044 6 Status: Under Review