ISO 13821:2020

Corrugated fibreboard — Determination of edgewise crush resistance — Waxed edge method

Publication date: 25 qer 2020

General information

Current stage: 90.20 Effective date: 15 pri 2025

Originator: ISO

Owner: ISO/TC 6/SC 2

Type: International Standard

ICS: 85.060

Gjuha: anglisht

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Statusi: Publikuar

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Scope

This document specifies a method for the determination of the edgewise crush resistance of corrugated fibreboard. The force is applied in the direction of the flute axis.
This method is applicable to single-wall (double-faced), double-wall, and triple-wall corrugated fibreboard. It may also be used to test samples taken from corrugated cases and other converted products.
While the method is applicable to waxed corrugated fibreboard, care must be taken that the heat used in the waxing step does not affect the corrugated structure. This is controlled by observing that failure during the test still occurs away from the loaded edges.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13821:2002

NOW

PUBLISHED
ISO 13821:2020
90.20 Standard under periodical review
15 pri 2025

National adoptions

SSH ISO 13821:2020

DPS

Karton i valëzuar - Përcaktimi i rezistencës së shtypjes së anëve - Metoda e avancuar e buzës

60.60 Standard published

DPS/KT 172 më tepër

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