Chromium-vanadium steel wire rod, wire and springs. High duty ground wire. Hardened and tempered. Specification1 Scope This standard specifies chromium vanadium steel wire rod, wire and springs (high duty ground wire, hardened and tempered) for aerospace purposes. Wire conforming to this specification is suitable for high duty dynamically stressed springs. For other applications where hardened and tempered springs are required, wire conforming to the latest edition of British Standard S 203 ought to be used.

Weld production following approval

Who is BS EN 14678-3 - LPG refuelling installations for

This International Standard specifies a non-destructive method for determining the thickness of anodic oxidation coatings on aluminium and its alloys using a split-beam microscope

Methods of measurement of PMD of optical fibre and cable are given in IEC 60793-1-48

These systems are primarily intended for the protection of life in case of fire and have additional benefits for property protection

This document is not applicable to machines which are manufactured before its date of publication as an EN

This method may also be used for surface protection systems

and the category achieved of the safety-related parts of the control system using the design rationale provided by the designer

indicators or identifiers

but to supplement it by providing further information on the danger associated with the source and the necessity for untrained or uninformed members of the public to stay away from it

This document also applies to storey-height and flue liners reinforced only for handling

BS EN 13848-5:2008+A1:2010 Railway applications