FD30 and FD60 fire doors manufactured by A&B Maderas y Derivados, S.L. have been approved by the LICOF (Laboratory for Fire Research and Control) of Madrid (Spain), member of the ENAC, a national accreditation entity.
However, and in spite of having valid certificates, the company devotes a great part of the annual budget to the research and development of new products, so different trials are carried out periodically.
Likewise, A&B Maderas y Derivados, S.L. is a member of the Technical Committee for Standardisation of Safety Measures against Fire AEN/CTN-23 (SC7). This committee collaborates and works in the elaboration of a document for the management of trademark for fire doors.