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improve business performance and assist organizations to establish a responsible image within the market place
Annex A (normative) Responsible fishing operations
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maintenance
BS EN 10277-5:2008 contains:
Fire detection and alarm systems for buildings - Specification for optical beam smoke detectors Ingestion-build-83346 improve business performance and assistSummary BS 5839 5: 1988, a part of the BS 5839 series, specifies requirements, test methods and performance criteria for fire detectors utilizing attenuation of an optical beam for the detection of smoke aerosols. An optical beam detector may or may not include an external reflector but is distinct from a point detector in that there is no integral mechanical connection to define or adjust the optical path length. This specification covers beam
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