Installations in buildings

This European Standard specifies constructional and performance requirements together with test methods for close-coupled suites, one-piece and independent WC pans with integral trap used for personal hygiene manufactured from glazed ceramics or stainless steel.

This document specifies methods for measuring the aerodynamic and acoustic characteristics of cowls, assisted cowls and roof outlets used in both natural and hybrid ventilation.

This European Standard specifies laboratory methods for testing externally and internally mounted air transfer devices operating under pressure differences.