EN 54 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "EN 54" in English language version.

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1web.archive.org

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1bsi-global.com

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bhe.de

"EN 54 Test fires (in German)" (PDF). BHE.

bsi-global.com

"BSI Shop - Buy British Standards".

bsigroup.com

shop.bsigroup.com

landingpage.bsigroup.com

"BS EN 3 - Portable fire extinguishers".

cen.eu

"CEN". cen.eu.

europa.eu

ec.europa.eu

"EUROPA - European Commission - Enterprise - Regulatory policy - NANDO". Archived from the original on 9 July 2011. Retrieved 5 August 2011.

fia.uk.com

Becky Reid. "BS EN 54 Standards". the Fire Industry Association ("FIA").

iso.org

"ISO/TS 7240-9:2012, Fire detection and alarm systems — Part 9: Test fires for fire detectors". ISO.

web.archive.org

"EUROPA - European Commission - Enterprise - Regulatory policy - NANDO". Archived from the original on 9 July 2011. Retrieved 5 August 2011.