NBN ISO 13609:2021

This document establishes requirements for the specifications of blockboards and battenboards for
general use, in dry, tropic dry/ humid, and high-humid/ exterior conditions. It includes requirements
of materials, lay-up, physical and mechanical properties, bonding quality, formaldehyde release,
conformity verification, and marking.
The values listed in this document relate to product properties, but they are not characteristic values to
be used in design calculations.