Laboratory of Sealing Materials (LSM) is being run in line with the EN ISO/IEC 17025 rules. The LSM runs seals tests in accordance with the EN 13555, ASTM F-586, F-36, F38, VDI 2440, EN 61340-2-3 standards; and armature packages testing in line with the EN ISO 15848-1. In addition to that, the Laboratory of Sealing Materials runs the tightness and mechanical properties tests according in compliance with internal procedures. Our LAboratory is an approved sub-contractor for TÜV Rheinland and Polish Office of Technical Inspection (UDT).