Drain and sewer systems outside buildings. Pumping systems - Positive pressure systems Ingestion-build-141043 expanded clay is mainly used

expanded clay is mainly used to fill voids and contributes to improving the thermal and sound insulation of suspended floor constructions

standstill opening devices and combined secondary air devices that are used as components in chimneys

The thermal and mechanical response of the enclosure boundaries and its structure to the fire conditions

a greywater diverter valve

the number of test specimens

Drain and sewer systems outside buildings. Pumping systems - Positive pressure systems Ingestion-build-141043 expanded clay is mainly used1 Scope This European Standard specifies requirements for design, construction and acceptance testing of wastewater pumping systems in drain and sewer systems outside the buildings they are intended to serve. It includes pumping systems in drain and sewer systems that operate essentially under gravity as well as systems using either positive pressure or partial vacuum. This document is applicable to positive pressure systems.