Unique registration number
Only registered suppliers of the Stichting Markering Houten Verpakkingen (SMHV, Foundation implementing the Dutch Wood Marking Program) may treat and mark the wood. These suppliers have a unique 3-digit registration number that is added to the IPPC mark. The mark guarantees that the wood meets the standards of the ISPM 15. Lievaart – Slaghuis HT BV is an SMHV registered heat treatment company. Our mark looks like this:
NL = ISO country code for the Netherlands; 00 = unique company registration number: HT = treatment method: heat treatment.