Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of watertightness Ingestion-build-141043 chains or jacks and moving

chains or jacks and moving between guide rails inclined not more than 15° to the vertical

the methods outlined in BS ISO 20501 for bias correction and confidence bounds are not applicable

construction and testing of non-contact electro-sensitive protective equipment (ESPE) designed specifically to detect persons as part of a safety related system

they need refractory materials of high quality to endure impact of high temperatures and physical wear and corrosion by chemical agents

• Accelerated corrosion testing

Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of watertightness Ingestion-build-141043 chains or jacks and moving1 Scope This European Standard applies to bitumen, plastic and rubber sheets for roof waterproofing and specifies procedures for determining the watertightness, i. e. the resistance to ponding water or to hydraulic pressure absorbed by a limited part of the surface, of factory made products. This standard may also be used in other waterproofing areas.