Abstract
ISO 21809-4:2009 specifies the requirements for qualification, application, inspection, testing, handling and storage of materials for plant application of two-layer polyethylene coatings (2-layer PE) 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.
General information
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Status: Under developmentStage: New project registered in TC/SC work programme [20.00]
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Edition: 2
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Technical Committee :ISO/TC 67/SC 2
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Life cycle
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Previously
PublishedISO 21809-4:2009
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