ISO/FDIS 844

Rigid cellular plastics — Determination of compressive properties

General information

Current stage: 50.20 Effective date: Mar 27, 2026

Originator: ISO

Owner: ISO/TC 61/SC 10

Type: International Standard

Scope

This document specifies methods for determining the compressive strength and corresponding relative deformation, the compressive stress at 10 % relative deformation, and the compressive modulus of rigid cellular plastics.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 844:2021

NOW

IN_DEVELOPMENT
ISO/FDIS 844
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Mar 27, 2026

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