Automatic electrical controls - Particular requirements for timers and time switches not-for-sale and economic aspects

and economic aspects

This document specifies a method for the determination of the bulk density

Calibration gas mixtures

examples of which are illustrated

Automatic electrical controls - Particular requirements for timers and time switches not-for-sale and economic aspectsWhat is BS EN IEC 60730 2 7 about? BS EN IEC 60730 2 7 discusses timers and time switches. BS EN IEC 60730 2 7 specifies requirements for timers and time switches that operate an electric switch are controlled by the timing mechanism. Note 1: BS EN IEC 60730 2 7 applies to timers and time switches that use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof, including heating, air conditioning and similar