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In cases where it is not yet possible to establish compatibility levels
This standard is used in conjunction with EN 1363-1
Liquid container
The suspended ceiling is a horizontal membrane and its associated suspension system which is provided below
Test stress
Hearing protectors. Safety requirements and testing - Ear-muffs Ingestion-build-181247 In cases where it isThe 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