chair testing for alternating bending test according to EN 1335 and EN 1728 and BIFMA X5.1
Double test rig for chair testing

Double alternating bending test rig

Double test rig for chair testing

Carrying out seat and backrest tests, side-to-side and armrest tests according to EN 1335, EN 581-2, EN 1728, BIFMA X5.1, BIFMA X5.4, BIFMA X6.5, BS 5459; Calmar one

Technical data:

  • 1 PLC control unit, mounted on the rear of the seat backrest unit
  • 1 test cylinder for backrest load up to 1500 N
  • 1 test cylinder for the seat load unit up to 2500 N
  • 2 test cylinders for side-to-side and armrest loading up to 1500 N


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Safe test results: