Full Description ADOPTED_FROM:EN 14257:2019 This document specifies a method for testing the strength of wood adhesives at 80 °C. NOTE The procedure described is based on a test developed in Germany known originally as the WATT \'91 test. It uses the test piece described in EN 205.
NS-EN 14257:2019 history
2019NS-EN 14257:2019 Adhesives — Wood adhesives — Determination of tensile strength of lap joints at elevated temperature (WATT '91)