Elastomer Research Testing B.V. (ERT)DEVENTER, NLScope: "...IEC 17025:2017; ISO 48-2; ISO 48-4; ASTM D2240-15; ISO 34-1..."RvA1certView
Intertek PolychemlabGELEEN, NLScope: "...rometer method 3269 NEN-ISO 48-4 and NEN-EN-ISO 868 GLN 42 Plastics in pres..."RvA1certView