Medical devices. Chairs with electrically operated support surfaces. Requirements1 Scope This British Standard specifies safety requirements for chairs with support surfaces the position of which can be adjusted electrically by the seated person and or an attendant, including reclining chairs and riser chairs. It is applicable to chairs for use by a person weighing up to 100 kg. The standard is not applicable to multiple seating units. In the text of this standard the term chairs is used to refer to chairs with electrically

BS EN 10080 is a European Standard and contains details of definitions

Production / mechanical engineers

1 General safety strategy

possibly resulting in injury

3 are still applicable

calculation of the activity concentrations with the associated uncertainties

Contents of BS 6701 include

BS EN 60749-35 proves very helpful to the users to evaluate the efficiency and reliability of the plastic encapsulated electronic components

BS EN 4325 specifies the requirements relating to Heat resisting alloy NI-WH1302 (NiCr20Co13Mo4Ti3Al) Filler metal for welding Wire and rod for aerospace applications

3 Resources

portfolios

NOTE 3 Care should be exercised in interpreting the results of the proposed testing methods to obtain absolute values of the interlaminar shear strength of ceramic matrix composites for design purposes