prSRPS EN 300:2026

Oriented Strand Boards (OSB) - Definitions, classification and specifications

Scope

This document applies to Oriented Strand Boards (OSB). It defines terms, establishes a
classification and specifies requirements.
The values listed in this European Standard relate to product properties but they are not characteristic values to be used in design calculations.
NOTE Test methods for determination of mechanical properties for structural purposes are given in EN 789.
Determination of characteristic values of mechanical properties and density for structural purposes is given in EN 1058. Design characteristic values for OSB are given in EN 12369-1.
Information on supplementary properties is given in Annex C.

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.