Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of watertightness Ingestion-build-223009 These test methods are based

These test methods are based upon available international engineering experience and judgement and are primarily designed to provide information on the following properties of specimens:

Note: BS EN 15475 does not cover fertilizers containing urea

BS EN 13431:2004 presents a framework for self-assessment to determine whether the requirements of this standard have been met

BS 4500 applies to cones which are dimensioned and toleranced according to BS ISO 3040

BS EN IEC 61058‑2‑6 provides very insightful guidance on requirements and designing of the types of switches for appliances deliberated to connect with the electrical circuit

Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of watertightness Ingestion-build-223009 These test methods are based1 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.