Registration number (WIID)Project No.TitleStatus
3737EN 772-7:1998Methods of test for masonry units - Part 7: Determination of water absorption of clay masonry damp proof course units by boiling in waterIzstrādē
3736EN 772-6:2001Methods of test for masonry units - Part 6: Determination of bending tensile strength of aggregate concrete masonry unitsIzstrādē
64159EN 772-5:2016/AC:2017Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry unitsIzstrādē
58809EN 772-5:2016Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry unitsIzstrādē
3734EN 772-5:2001Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry unitsAtcelts
3735EN 772-4:1998Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry unitsIzstrādē
3732EN 772-3:1998Methods of test for masonry units - Part 3: Determination of net volume and percentage of voids of clay masonry units by hydrostatic weighingIzstrādē
63823EN 772-22:2018Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry unitsIzstrādē
24249EN 772-2:1998/A1:2005Methods of test for masonry units - Part 2: Determination of percentage area of voids in masonry units (by paper indentation)Izstrādē
3731EN 772-2:1998Methods of test for masonry units - Part 2: Determination of percentage area of voids in aggregate concrete masonry units (by paper indentation)Izstrādē
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