01

Windows and doors - Resistance to repeated opening and closing - Test method

The doors are positioned on a test bed and the required number of opening and closing cycles is carried out. This is a requirement for fire resistant doors in certain markets and in Italy, for example, 500 opening and closing cycles and 5000 ageing cycles are obligatory. In Germany the figure is 250,000.

01

Windows and doors - Resistance to repeated opening and closing - Test method

The doors are positioned on a test bed and the required number of opening and closing cycles is carried out. This is a requirement for fire resistant doors in certain markets and in Italy, for example, 500 opening and closing cycles and 5000 ageing cycles are obligatory. In Germany the figure is 250,000.

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Durability

Ask about this certification
Durability