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BS EN 01090-1-2009 + A1-2011 (2012).pdf
BS EN1090-1:2009ICS 91.080.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDEx...
2025-12-04发布0 浏览46 页0 次下载878.27 KB
BS EN 12059-2008 + A1-2011 (2012).pdf
BRITISH STANDARDBS EN 12059:2008Natural stone products — Dimensional stone work — RequirementsICS 91.100.15�� ...
2025-12-03发布0 浏览22 页0 次下载640.88 KB
BS EN 01999-1-3-2007 + A1-2011 NA 2012.pdf
BSI Standards PublicationUK National Annex to Eurocode 9: Design of aluminium structures – Part 1-3: Structures s...
2025-11-25发布174 浏览12 页3 次下载749.4 KB