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Specifications for masonry units - Part 1: Clay masonry units
STANDARD published on 1.11.2011
Designation standards: ČSN EN 771-1-ed.2
Classification mark: 722634
Catalog number: 89301
Note: WITHDRAWN
Publication date standards: 1.11.2011
SKU: NS-162753
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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