Railway applications. Tank wagons - Devices for top filling and emptying of liquid products Ingestion-build-260237 BS EN 15694:2009+A1:2015 supersedes BS

BS EN 15694:2009+A1:2015 supersedes BS EN 15694:2009

To eliminate user error devices need to be intuitive and easy to use

a) the sound field in the absence of the listener consists of a free progressive plane wave (free field)

the procedures for calibration and maintenance described in this document apply here as well

It specifies two groups of spheroidal graphite cast iron grades using a classification based on mechanical properties measured on machined test pieces prepared from cast samples

Railway applications. Tank wagons - Devices for top filling and emptying of liquid products Ingestion-build-260237 BS EN 15694:2009+A1:2015 supersedes BS1 Scope This European Standard is applicable to top devices of tank wagons used for liquid substances of RID carried in the liquid state and able to be top filled and emptied. Safety functions of these devices are subject to RID requirements and not described in this document. This European Standard specifies the type of equipment which is fitted on the top of such tank wagons and the important dimensions for their connections. This European Standard