Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-177197 Oxidation index

Oxidation index

BS EN 61784-3-14 gives you an overview of installation planning

— does not apply to non-periodic half-tone screens

BS EN 12441-4 also provides you with the procedure like test portion

External influences

Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-177197 Oxidation index1 Scope This European standard specifies the characteristics of flexible sheets for underlays which are to be used under roof covering of discontinuous roofs. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this document.