NF ISO 4556, B53-638 (07/2023)

This document specifies the manufacturing characteristics, dimensions, tolerances, methods of quality control and delivery conditions, methods of measurement and marking of raw parquet elements made of hardwood and softwood. NOTE The classification of raw parquet elements according to the specific characteristics and defects of the wood is detailed, for the different wood species, in the relevant International Standards such as ISO 4561. This document is applicable to raw elements intended for the manufacture of boards for different types of parquet.
(Automatic translation from French)