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SR EN 10289:2002

Ţevi şi fitinguri de oţel pentru conducte marine şi terestre. Acoperiri exterioare cu lichide epoxidice şi epoxidice modificate

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 : In vigoare
Data aprobării : 28.11.2002
Data publicării : 15.12.2003
Număr de pagini : 44
ICS : 23.040.99 Alte accesorii pentru conducte,25.220.60 Acoperiri organice
Comitet tehnic : 202 - Ţevi de fontă şi oţel

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