BS EN IS0 4490:2018 BSl Standards Publication Imperial College London, Version corre Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (IS0 4490:2018) bsi. BS EN IS0 4490:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 4490:2018. It supersedes BS EN IS0 4490:2014, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/65, Sintered metal components. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN 978 0 580 90964 1 ICS 77.160 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018. Amendments/corrigenda issued since publication Date Textaffected EUROPEAN STANDARD EN IS0 4490 NORME EUROPEENNE EUROPAISCHE NORM May 2018 ICS 77.160 Supersedes EN IS0 4490:2014 , Version correct as of 06/06/2018 English Version Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter) (IS0 4490:2018) Poudres métalliques - Détermination du Metallpulver - Bestimmung der Durchflussrate temps d'écoulement au moyen d'un entonnoir mit Hilfe eines kalibrierten Trichters calibré (appareil de Hall) (IS0 4490:2018) (Hall flowmeter) (IS0 4490:2018) This European Standard was approved by CEN on 23 March 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving I College London, ortoanyCENmember. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentrehasthesamestatusastheofficialversions. CENmembersarethenationalstandardsbodiesof Austria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Imperial Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEANCOMMITTEEFORSTANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4490:2018: E worldwide for CEN national Members