EVS-EN 1957:2000

This standard specifies test methods for the determination of the durability and hardness of mattresses and all types of fully erected domestic beds with mattresses (and mattress pads when they form a unit with the mattress). It does not apply to water beds, air beds and children cots. It also incl. a method for the evaluation of the firmness of a matt. or a sleeping system relating to the subjective assessment made by people. It must be emphasized that the measured firmness does not relate to comfort and/or quality of a
matt.or a complete bed. Ageing and degradation caused by air, light, humidity and temperature are not included.