Ventilation for Buildings. Performance testing of components for residential buildings. Multifunctional balanced ventilation units for single family dwellings, including heat pumps Ingestion-build-44616 as contained in EN 13674‑1

as contained in EN 13674‑1

This part of IEC 60352 is applicable to compression mount connections with metallic spring contacts for use in telecommunication equipments and in other electronic devices employing similar techniques

BS EN 16210 obtains a significant meaning in order to fulfil the requirements of the European Directive on Packaging and Packaging Waste

BS 448-2 specifies the drawing and dimensions of electronic tube caps

Introduction of two new definitions: "permanently marked" and "durably marked"

Ventilation for Buildings. Performance testing of components for residential buildings. Multifunctional balanced ventilation units for single family dwellings, including heat pumps Ingestion-build-44616 as contained in EN 13674‑1