Hearing protectors. Safety requirements and testing - Ear-muffs attached to an industrial safety helmet Ingestion-build-44680 g) Pumpable self-smoothing screeds (see

g) Pumpable self-smoothing screeds (see BS 8204-7)

Calculation and expression of the result

the supplier or the distributor to have a quality system in accordance with BS EN ISO 9001 or BS EN ISO 9002

4 Dimensions and features

Hearing protectors. Safety requirements and testing - Ear-muffs attached to an industrial safety helmet Ingestion-build-44680 g) Pumpable self-smoothing screeds (seeThe particular requirement in relation to the ability of hearing protectors to reduce noise below daily limit levels is addressed in the standard by requiring the sound attenuation of the hearing protectors, measured in accordance with EN 24869 1, to be not less than a specified minimum. Further, by requiring that the measured sound attenuation be declared, the selection of suitable hearing protectors for individual circumstances may be undertaken