Standards ČSN - Czech national standards - Page 6342

Methods of test for masonry units - Part 13: Determination of net and gross dry density of masonry units (except for natural stone)

Standard published on 1.5.2001

Methods of test for masonry units - Part 14: Determination of moisture movement of aggregate concrete and manufactured stone masonry units

Standard published on 1.5.2003

Methods of test for masonry units - Part 15: Determination of water vapour permeability of autoclaved aerated concrete masonry units

Standard published on 1.2.2001

Methods of test for masonry units - Part 16: Determination of dimensions

Standard published on 1.10.2011

Methods of test for masonry units - Part 18: Determination of freeze-thaw resistance of calcium silicate masonry units

Standard published on 1.10.2011

Methods of test for masonry units - Part 19: Determination of moisture expansion of large horizontally perforated clay masonry units

Standard published on 1.2.2001

Methods of test for masonry units - Part 20: Determination of flatness of faces of aggregate concrete, manufactured stone and natural stone masonry units

Standard published on 1.2.2001

Zkušební metody pro zdicí prvky - Část 20: Stanovení rovinnosti lícových ploch zdicích prvků.

Change published on 1.8.2005

Methods of test for masonry units - Part 21: Determination of water absorption of clay and calcium silicate masonry units by cold water absorption

Standard published on 1.10.2011

Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry units

Standard published on 1.7.2021