ETA 031-1 Guideline for European technical approval of inverted roof insulation kits. Part 1: general (ETAG 031)
Covers performance requirements relevant to inverted roof insulation kits, the verification methods applied to examine the various aspects of performance, the assessment criteria for judging the performance for intended use and the presumed conditions for the design and execution.
European Organisation for Technical Approvals
Based in Belgium, the European Organisation for Technical Assessment is a non-profit organisation that co-ordinates European Technical Assessment (ETA) applications and develops European Assessment Documents (EAD) for construction products.
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