Fire doors principally require the approval of national authorities that is usually granted after testing operating door sets by accredited test institutes.

• Different materials and construction details are tested to achieve optimum results.
• Periodical tests of doors from serial production ensure a constant quality level.
• The reduced size of the furnace allows an immediate check on the specimen.
• Moreover these indicative tests are economically interesting for our customers.

• Conditions based on DIN 4102 (EN 1363)
• Temperature and pressure in the testing station follow ISO testing conditions
• Test duration: up to 90 minutes
• Opening: 1,000 x 2,000 mm
• Doors max: 950 x 1,950 mm
• Wide range of fitting variations