RO
SR EN 10289:2002
Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatings
The standard defines the reqiurements of liquid applied external coating, epoxy (EP) and epoxy-modified (EP-MOD), for the corrosion protection of tubes and pipeline fittings. The coating in this standard can be applied to longitudinally or spirally welded and to seamless steel tubes and fittings used for the construction of pipelines for conveying liquids or gases. If the component has to be cold bent the coating shall be applied after bending unless otherwise approved by the purchaser. The coating shall consist normally of one layer of liquid product, applied by brush or by spray airless technique. Other application methods can be recommended by the product manufacturer, in accordance with the kind of product. This coating can be used for the protection of buried or submerged steel tubes for service at the following temperatures and with three thickness classes A (400 *m), B (800 *m) and C(1500 *m) based on the following combination: - type 1 : - 20 °C to 40 °C, thickness class A or B or C - type 2 : - 20 °C to 60 °C, thickness class B or C - type 3 : - 20 °C to 80 °C, thickn
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Status :
Valid
Approval date : 11/28/2002
Publish date : 12/15/2003
Number of pages : 44
ICS : 23.040.99 Other pipeline components,25.220.60 Organic coatings
Technical Committee : 202 - Steel tubes
- Normative reference SR EN 10021:1995
- Normative reference SR EN 24624:1996
- Normative reference SR ISO 868:1995
- Normative reference SR ISO 2808:1993