prEN ISO 12736-1

This document defines the minimum requirements for validation of wet thermal insulation systems applied to pipelines and subsea equipment in the petroleum and natural gas industries. This document is applicable to wet thermal insulation systems submerged in seawater. This document is not applicable to: — maintenance works on existing installed wet thermal insulation systems; — qualification for anti-corrosion coating; — thermal insulation in the annulus of a steel pipe-in-pipe system.