Flexible sheets for waterproofing. Underlays for discontinuous roofing and walls. Determination of resistance to water penetration Ingestion-build-239834 compared with corresponding cables conforming

compared with corresponding cables conforming to BS 4553-1 and BS 4553-2

A radio-frequency connector is an electrical connector designed to work at radio frequencies in the multi-megahertz range

plus many others in common use in design practice and management

Note1: BS EN 50570 also covers tumble dryers making use of other energy sources

Flexible sheets for waterproofing. Underlays for discontinuous roofing and walls. Determination of resistance to water penetration Ingestion-build-239834 compared with corresponding cables conforming1 Scope This European Standard specifies a method to test the resistance against water penetration of underlays for discontinuous roofing and for walls.