UNE-EN 772-21:2011 (R2017)
Active , Reaffirmed Standard
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UNE-EN 772-21:2011 (R2017)

Methods of test for masonry units - Part 21: Determination of water absorption of clay and calcium silicate masonry units by cold water absorption
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Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 09/07/2011
Confirmation Date 11/21/2017
Page Count 8
EAN ---
ISBN ---
Weight (in grams) ---

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