Railway applications. Mounted parts of the traction transformer and cooling system - HV bushing for traction transformers1 Scope This Technical Specification is applicable to high voltage (HV) bushings, intended for use in traction transformers of rail vehicles, cooled by insulating liquid with rated voltages up to 25 kV single phase and rated currents up to 630 A at frequencies from 16,7 Hz to 60 Hz. HV bushings within the scope of this Technical Specification are bushings for separable connectors that connect the power supply coming from a contact wire or from a

The measurement of dimensional changes in paper and board with changes in the ambient humidity is necessary for accurate control of printing and similar processes

Sizes other than those specifically listed in this standard may be available

varnish or related product to cracking or peeling from a substrate when it is subjected to a deformation caused by a falling weight

edge losses become appreciable)

BS 2891 on the operating table mattresses and mattress sections specifications is useful for:

particularly 62 MMF at a short wavelength

and of existing buildings over their remaining service life and end of life stage

While all H&S risk information can be included within an information model

BS 3293 is a material and dimensional standard only and applies to forged carbon steel slip-on and welding neck flanges of nominal sizes 26 in and larger

Companies that work on the development of Information and Communication Technology(ICT) equipment

other software

but which are satisfactorily dispersible in water and allow detection with suitable analytical means (e