BS EN 927-13:2019

This standard BS EN 927-13:2019 Paints and varnishes. Coating materials and coating systems for exterior wood is classified in these ICS categories:

• 87.040 Paints and varnishes

This document specifies a test method for assessing the resistance of a coating to impact on a defined and carefully selected wooden substrate for coatings on wood components in exterior use. The method is preferably used on coatings that have not been exposed to weathering. The method is suitable for use either as a means of comparing different coating systems or as a quality control test to ensure that a specified performance level is being achieved or maintained.