File:T ratings oldest trick in the book 004.png

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Summary

Description
English: Cross sectional detail of aluminium bus duct used as a penetrant in a fire test sample leading to UL Through-Penetration Firestop System C-BJ-8028.
Deutsch: Querschnitt einer Aluminium Stromschiene, die als Durchbruch in einer Abschottungs-Brandprüfung diente, die zur bauaufsichtlichen Zulassung UL System C-BJ-8028 führte.
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Source Own work
Author Achim Hering

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8 August 2012

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Date/TimeThumbnailDimensionsUserComment
current04:20, 19 March 2022Thumbnail for version as of 04:20, 19 March 20222,034 × 1,356 (140 KB)Dicklyonlevels adjusted to suppress noise
01:34, 29 September 2015Thumbnail for version as of 01:34, 29 September 20152,034 × 1,356 (444 KB)Achim Hering{{Information |Description ={{en|1=Cross sectional detail of aluminium bus duct used as a penetrant in a fire test sample leading to [http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?name=XHEZ.C-BJ-8028&ccnshorttitle=Through-p...

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