Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-78747 Who is BS 7562-4 -

Who is BS 7562-4 - Water resources for irrigation schemes for

This part of ISO 6185 is applicable to the following types of boats intended for use within the operating temperatures of – 20 °C to + 60 °C:

these are published under the responsibility of the member body/National Committee for Italy and Spain

Note 2: Measurement of PMD is beyond the scope of PD IEC/TR 61282-3

Flexible sheets for waterproofing. Definitions and characteristics of underlays - Underlays for discontinuous roofing Ingestion-build-78747 Who is BS 7562-4 -1 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.