Railway applications. Traction transformers and inductors on board rolling stock1 Scope This International Standard applies to traction and auxiliary power transformers installed on board rolling stock and to the various types of power inductors inserted in the traction and auxiliary circuits of rolling stock, of dry or liquid immersed design. NOTE The requirements of IEC 60076 (all parts) are applicable to transformers and inductors where they do not conflict with this standard, or with the specialized IEC publications dealing

but can also be added to production drawings for manufacturing

Who is BS EN 15804 for

— phosphorous(V) oxide (P2O5)

BS EN 14063-2 describes the product characteristics that are linked to the essential requirements of the EU Construction Products Directive

3 Conclusion on success of the provisions for identifying the reference surface

BS EN IEC 60974-9:2018 includes some technical changes with respect to BS EN 60974‑9:2010

BS EN 12312-16 applies to the following types of air start equipment used for civil aircraft:

Such fuse-Iinks are commonly referred to as “semiconductor fuse-links”

BS EN IEC 60051‑5 applies to direct acting indicating phase meters

acoustic and vibration

basic driver-interface elements

Drill-pipe-body wall thickness