Cleaning services - School buildings - Requirements for the cleaning.
STANDARD published on 1.11.2014
Designation standards: E DIN 77400:2014-11
Note: WITHDRAWN
Publication date standards: 1.11.2014
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: German technical standard
Category: Technical standards DIN
Reinigungsdienstleistungen - Schulgebäude - Anforderungen an die Reinigung.