1. ASTM D2559-04A. Standard specification for adhesives for bonded structural wood products for use under exterior exposure conditions, West Conshohocken, PA, USA. 2010.
2. CSA 0112.9-04. Evaluation of adhesives for structural wood products (exterior exposure). Mississauga, Ont., Canada: Canadian Standards Association.
3. Adhesives, phenolic and aminoplastic, for load-bearing timber structures – classification and performance requirements; German version;EN 301,2006
4. Adhesives for load-bearing timber structures – Test methods – Part 1: Determination of bond strength in longitudinal tensile shear strength;EN 302-1,2013
5. Klebstoffe – Einkomponenten-Klebstoffe auf Polyurethanbasis für tragende Holzbauteile – Klassifizierung und Leistungsanforderungen;EN 15425,2008