
Polymeric materials, cellular flexible - Determination of stress-strain characteristics in compression - Part 1: Lowdensity materials
STANDARD published on 1.1.2026
Designation standards: ČSN EN ISO 3386-1
Classification mark: 645441
Catalog number: 522485
Publication date standards: 1.1.2026
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies a method for the determination of the compression stress/strain characteristics of low-density flexible cellular materials up to 250 kg/m3. It also specifies a method for the calculation of the compression stress value of such materials