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Alarm systems. Combined and integrated alarm systems - General requirements. Original standard BS EN 50398-1-2017 in PDF full version. Additional info + preview on request

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Common test methods for cables under fire conditions. Heat release and smoke production measurement on cables during flame spread test. Test apparatus, procedures, results. Original standard BS EN 50399-2022 in PDF full version. Additional info + preview on request

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Roofing products from metal sheet. Specification for fully supported roofing products of copper sheet. Original standard BS EN 504-2000 in PDF full version. Additional info + preview on request

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Original standard BS EN 50400-2006 + A1-2012 (2013) in PDF full version. Additional info + preview on request

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Product standard to demonstrate the compliance of base station equipment with radiofrequency electromagnetic field exposure limits (110 MHz - 100 GHz), when put into service. Original standard BS EN 50401-2017 in PDF full version. Additional info + preview on request

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Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen. Requirements on the functional safety of gas detection systems. Original standard BS EN 50402-2017 in PDF full version. Additional info + preview on request

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