ISO 3386-1:2025

ISO 3386-1:2025

July 2025
International standard Current

Polymeric materials, cellular flexible - Determination of stress-strain characteristics in compression - Part 1: Low-density materials

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.

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International ISO standards

Publication date

July 2025

Number of pages

6 p.

Reference

ISO 3386-1:2025

ICS Codes

83.100   Cellular materials

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1
Sumary
Polymeric materials, cellular flexible - Determination of stress-strain characteristics in compression - Part 1: Low-density materials

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.

Replaced standards (2)
ISO 3386-1:1986
June 1986
International standard Cancelled
Polymeric materials, cellular flexible. Determination of stress-strain characteristic in compression. Part 1 : low-density materials.

Covers the determination of material with a density up to 250 kg/m3. It also indicates a method for the calculation of the compression stress value of such materials. The compression stress/strain characteristic is a measure of the load-bearing properties of the material. Two formulas allow to calculate the results. Part 2 refers to high density materials. Constitutes a minor revision of the first edition (ISO 3386/1-1979).

ISO 3386-1/A1:2010
April 2010
International standard Cancelled
Amendment 1 to standard ISO 3386-1:1986

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