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EVS-EN ISO 21809-2:2008

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatings

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Kehtetu alates 09.12.2014
Alusdokumendid
ISO 21809-2:2007; EN ISO 21809-2:2007
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
09.12.2014
Põhitekst
03.04.2009
Parandus
07.02.2008
Põhitekst
This part of ISO 21809 specifies the requirements for qualification, application, testing and handling of materials for plant application of single-layer fusion-bonded epoxy (FBE) coatings applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. High-temperature coatings with a glass transition of above 120 °C or FBE primer coatings for three- or multilayer polyethylene or polypropylene coatings are not covered by this part of ISO 21809.

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