Furniture. Beds and mattresses. Test methods for the determination of functional characteristics and assessment criteria Ingestion-build-134498 determination of particle size distribution

determination of particle size distribution by sedimentation or acoustic techniques

BS EN 13203-5 defines several daily load profiles for each domestic hot water use

business processes

This British Standard specifies requirements for the following types of cables:

this does not apply to oxidative systems

Furniture. Beds and mattresses. Test methods for the determination of functional characteristics and assessment criteria Ingestion-build-134498 determination of particle size distribution1 Scope This European Standard specifies test methods for the determination of the durability and hardness of mattresses and all types of fully erected 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 includes a method for the determination of the firmness rating of a mattress or a bed correlating to the subjective assessment made by people (see Annex A).