ISO 4556:2023

This document specifies the manufacturing characteristics, the dimensions, the tolerances, the methods for quality control and delivery conditions, the measurement and the marking of hardwood and softwood raw parquet elements.
NOTE       The classification of raw parquet elements according to specific characteristics and wood defects are specified, for the different species of wood, in the relevant International Standards such as ISO 4561.
This document applies to raw parquet elements intended for the manufacture of strips for different types of parquet flooring.