Methods of testing plastics. Optical and colour properties, weathering - Methods of exposure to laboratory light sources. Open flame carbon-arc lamps shop-only BS EN 14535-3 on brake

BS EN 14535-3 on  brake discs for railway rolling stock is useful for:

The standard covers documentation and applicability plus an Annex A which gives guidelines on qualification/education schemes for personnel dealing with welding co-ordination and inspection

a designer will often choose to achieve some measure of risk reduction through the application of safeguards employing one or more safety functions

procedure for calibration

This part of ISO 11148 is not applicable to special requirements and modifications of rotary percussive drills for the purpose of mounting them in a fixture

Methods of testing plastics. Optical and colour properties, weathering - Methods of exposure to laboratory light sources. Open flame carbon-arc lamps shop-only BS EN 14535-3 on brake