Electric traction. Rotating electrical machines for rail and road vehicles - Permanent magnet synchronous electrical machines connected to an electronic converter1 Scope and object This part of IEC 60349 applies to converter fed permanent magnet synchronous motors or generators (machines) forming part of the equipment of electrically propelled rail and road vehicles. This standard is derived from IEC 603492 changing the subject to permanent magnet synchronous machines. The object of this part is to enable the performance of a machine to be confirmed by tests and to provide a basis for assessment of its

PEM (proton exchange membrane) fuel cell technologies have shown remarkable progress such as lowering of platinum (Pt)loading

and accompanying documentation of lower limb orthoses

BS 9220 discusses specifications for rigid waveguide tubing of assessed quality

BS EN 2684 creates a standardized approach for manufacturers of aluminium alloys for use by the aerospace and defence industry

ISO/TS 16976‑3 discusses respiratory protective devices (RPD)

having non-preheated cathodes

BS EN 3883 on requirements relating to heat-resisting alloy NI-WH2301 (NiCr22Fe19Mo9Co2) Filler metal for welding for aerospace applications is useful for:

As a user of BS EN 10210-2

This technical report does not apply to specialized radiographic cassettes such as mammographic cassettes

Cross-linked material is one that has been altered to tighten and increase bonding between the polymer chains

ISO 17892-10 presents good practices to determine the performance of soil

The cleaning and residue requirements mentioned in BS EN IEC 61191‑1 are useful in preventing thermal shock and intrusion