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Legislation/Applicable standard

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ReferenceTitle
LVS EN 681-3:2002 +A1 AElastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 3: Cellular materials of vulcanized rubber
LVS EN 681-4:2002 +A1 AElastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
LVS EN 682:2002 AElastomeric seals - Materials requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids
LVS EN 771-1:2003 ASpecification for masonry units - Part 1: Clay masonry units
LVS EN 771-1:2003 /A1:2005 ASpecification for masonry units - Part 1: Clay masonry units
LVS EN 771-2:2003 ASpecification for masonry units - Part 2: Calcium silicate masonry units
LVS EN 771-2:2003 /A1:2005 ASpecification for masonry units - Part 2: Calcium silicate masonry units
LVS EN 771-3:2004 ASpecification for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)
LVS EN 771-3:2004 /A1:2005 ASpecification for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)
LVS EN 771-4:2004 ASpecification for masonry units - Part 4: Autoclaved aerated concrete masonry units
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