Mechanical vibration. Vibration of rotating machinery equipped with active magnetic bearings - Evaluation of stability margin1 Scope This part of ISO 14839 establishes the stability requirements of rotating machinery equipped with active magnetic bearings (AMB). It specifies a particular index to evaluate the stability margin and delineates the measurement of this index. It is applicable to industrial rotating machines operating at nominal power greater than 15 kW, and not limited by size or operational rated speed. It covers both rigid AMB rotors and flexible AMB rotors.

NOTE 2 It is noted that immunity requirements and immunity levels determined for items of equipment which are intended to be used at a certain location class are not inevitably bound to the electromagnetic environment present at the location

the scope and the requirement to comply with PN-EN-50341-1

BS EN 417 covers non-refillable metallic gas cartridges

Thoroughness in the evaluation of tenders/proposals

nomenclatures

Manufacturer of valves and fittings

To help this choice the fundamental and practical rules on how to use these cables are established

accessories and consumables and for safety equipment

Basic assessments

Method A is not applicable if blinding

The above object applies to the documentation supplied with the equipment in order to give the user sufficient information on installation

BS EN 15182-3 deals with: