Vláknité desky - Požadavky - Část 4: Požadavky na izolační desky (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.1.2020
Designation standards: ČSN EN 622-4
Classification mark: 492612
Catalog number: 508570
Publication date standards: 1.1.2020
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies the requirements for softboards as defined in EN 316, with a density from 230 kg/m3 to 400 kg/m3. The values listed in this document relate to product properties but they are not characteristic values to be used in design calculations. NOTE - Panels which are intended for use exclusively as thermal insulating products are covered by EN 13171