13 September 2021
E1-Attestation of aspen laminated plywood combi/twin SyPly™ WKI-1208 (WBP)
Valid to 13 March 2022
According to supervision contract no. 1208 we herewith attest that the aspen laminated plywood combi/twin SyPly™ manufactured by Syktyvkar Plywood Mill Ltd. comlpies with the emission class E1, and that Fraunhofer-Institut für Holzforschung Wilhelm-Klauditz-Institut (WKI) carried out the continuous surveillance of the factory production control including sampling on the basis of the supervision contract no. 1208 and in accordance with the "Regulation on the classification and external supervision of wood-based panels regarding formaldehyde emission (DIBt - Guideline 100)" dated June 1994. This attestation confirms the validity of E1 -Certification No. 1207 subject to the positive evaluation of the audit in the following half-year. The continuous external supervision shall take place twice a year.