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ISO/DIS 22390

Timber structures — Laminated veneer lumber — Structural properties

General information

40.20     Mar 16, 2026

ISO

ISO/TC 165

International Standard

91.080.20  

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

PUBLISHED
ISO 22390:2020

NOW

IN_DEVELOPMENT
ISO/DIS 22390
40.20 DIS ballot initiated: 12 weeks
Mar 16, 2026

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