What is ISO 22390 about?
ISO 22390 specifies the requirements for establishing the characteristic properties of structural laminated veneer lumber (LVL) including 5th percentile strength values, stiffness characteristics and other performance characteristics that are related to its use as a structural product for dry use.
Note: Under ISO 22390 the assessment of formaldehyde requirements, biological durability, fire performance or manufacturing such as quality control and marking are not covered.
Who is ISO 22390 for?
ISO 22390 on structural properties of LVL is useful for: