EN 681-1:1996/A3:2005
　　Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 1: Vulcanized rubber塑料密封件要求
　　EN 681-2:2000/A2:2005
　　Elastomeric Seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 2: Thermoplastic elastomers
　　EN 681-3:2000/A2:2005
　　Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 3: Cellular materials of vulcanized rubber
　　EN 681-4:2000/A2:2005
　　Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
　　EN 682:2002
　　Elastomeric Seals - Materials requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids
　　EN 877:1999/A1:2006/AC:2008
　　Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings - Requirements, test methods and quality assurance
　　鑄鐵排水管連接CE測試標準：EN877
　　EN877測試項目：
　　Essential Characteristics for pipes and fittings, their joints and Accessories
　　Reaction to fire
　　Internal pressure strength
　　Dimension tolerances (on
　　External diameter DE for compatibility purposes)
　　Dimension tolerances (On external diameter DE for compatibility purposes)
　　Impact resistance
　　Tightness: gas and liquid
　　Durability aspects