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ISO 22390:2020

Timber structures — Laminated veneer lumber — Structural properties

Publication date:   Apr 3, 2020

General information

90.92   Standard to be revised   Oct 20, 2025

ISO

ISO/TC 165 Timber structures

International Standard

91.080.20   Timber structures

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Scope

This document specifies requirements for establishing the characteristic properties of structural laminated veneer lumber (LVL), including 5th percentile strength values, stiffness characteristics and other performance characteristics, related to its end use as a structural product for dry use (service class 1). It is applicable to members used in flatwise or edgewise bending orientations.
It does not cover the assessment of formaldehyde requirements, biological durability, fire performance or manufacturing, such as quality control and marking.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 22390:2010

NOW

PUBLISHED
ISO 22390:2020
90.92 Standard to be revised
Oct 20, 2025

REVISED BY

IN_DEVELOPMENT
ISO/DIS 22390