Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-177197 augmenting the requirements of BS

augmenting the requirements of BS EN 62052-31 in terms of product safety

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

cutting and related processes are covered by ISO 7289

This part of ISO 6518 defines terms related to the ignition systems of spark-ignited internal combustion engines intended for use in road vehicles

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

Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-177197 augmenting the requirements of BS1 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.