BS EN 62019 AMD1. Electrical accessories. Circuit-breakers and similar equipment for household use. Auxiliary contact units has-corrigendum Components for smoke and heat

Components for smoke and heat control systems should be installed as part of a properly designed smoke and heat control system

DD IEC/TS 62558 describes desirable specifications and performance characteristics of a tissue-mimicking material (TMM) 3D artificial-cyst phantom used for the real-time pulse-echo scanners

in different languages

— a list of specific events knowledge of which is valuable to postal customers (mail senders and recipients) and could be made available to such customers

BS EN 62019 AMD1. Electrical accessories. Circuit-breakers and similar equipment for household use. Auxiliary contact units has-corrigendum Components for smoke and heat