NEN-EN 681-4
Elastomeric seals - Materials requirements for pipe joints seals used in drainage and sewerage applications - Part 4: Cast polyurethane sealing elements
inactive
| Organization: | NEN |
| Publication Date: | 1 November 1992 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Seals for pipe and hose assemblies): | 23.040.80 |
| ICS Code (Pipelines and its parts for external sewage systems): | 23.040.05 |
scope:
Specifies requirements for materials used in factory cast polyurethane sealing elements used in joints for drainage, sewerage and rainwater systems and non potable water supply for continuous flow up to 45 °C. General requirements for finished joint seals are also given; any additional requirements called for by the particular application are specified in the relevant product standards taking into account that the performance of pipe joints is a function of the seal material properties, seal geometry and pipe joint design. Is applicable to joint seals for all pipeline materials, including iron, steel, clay, fibre cement, concrete, plastics and glass-reinforced plastics.
Document History
September 1, 2005
Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
A description is not available for this item.
April 1, 2002
Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
A description is not available for this item.
September 1, 2001
Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
A description is not available for this item.
August 1, 2000
Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 4: Cast polyurethane sealing elements
Specifies requirements for materials used in factory cast polyurethane sealing elements used in joints for drainage, sewerage and rainwater systems and non potable water supply for continuous flow up...
NEN-EN 681-4
November 1, 1992
Elastomeric seals - Materials requirements for pipe joints seals used in drainage and sewerage applications - Part 4: Cast polyurethane sealing elements
Specifies requirements for materials used in factory cast polyurethane sealing elements used in joints for drainage, sewerage and rainwater systems and non potable water supply for continuous flow up...