BS EN ISO 9229:2020 pdf free.Thermal insulation - Vocabulary. BS EN ISO 9229 set of a thermal insulation (3.4.1), a base coat, a reinforcement, a finishing coat and at least an adhesive or a mechanical fixing device, optionally a key coat and/or a decorative coat to be used according to further specification (i.e. sequence of layers, adhesive bonded area, adhesive...