Registration number (WIID)Project No.TitleStatus
24247LVS EN 771-3:2004 /A1:2005 ASpecification for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)Atcelts
24248LVS EN 771-4:2004 /A1:2005 ASpecification for masonry units - Part 4: Autoclaved aerated concrete masonry unitsAtcelts
24248EN 771-4:2003/A1:2005Specification for masonry units - Part 4: Autoclaved aerated concrete masonry unitsAtcelts
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
24249LVS EN 772-2:2000 /A1:2005Methods of test for masonry units - Part 2: Determination of percentage area of voids in masonry units (by paper indentation)Standarts spēkā
24250LVS EN 771-5:2004 A /A1:2005 ASpecification for masonry units - Part 5: Manufactured stone masonry unitsAtcelts
24250EN 771-5:2003/A1:2005Specification for masonry units - Part 5: Manufactured stone masonry unitsAtcelts
24251LVS EN 772-9:2000 /A1:2005Methods of test for masonry units - Part 9: Determination of volume and percentage of voids and net volume of calcium silicate masonry units by sand fillingStandarts spēkā
24251EN 772-9:1998/A1:2005Methods of test for masonry units - Part 9: Determination of volume and percentage of voids and net volume of clay and calcium silicate masonry units by sand fillingIzstrādē
24252EN 772-16:2000/A2:2005Methods of test for masonry units - Part 16: Determination of dimensionsAtcelts
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