bsi. ...making excellence a habit Inspiring trust foramore resilient world 需要更多标准请联系 wechat: wpwyq310 BS IS0 6370-2:2020 BSl Standards Publication Vitreous and porcelain enamels - Determination of the resistance to abrasion Part 2: Loss in mass after sub-surface abrasion bsi. BSISO 6370-2:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISQ 6370-2:202Q. It supersedes BSIS0 6370-2:2011, which is withdrawn. TheUKparticipation in its preparation was entrusted to Technical Committee STI/36, Vitreous enamel coatings. 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 ofa contract.Usersareresponsibleforits correct application @The British Standards Institution2020 Published byBSI Standards Limited 2020 ISBN9780580999758 ICS 25.220.50 Compliance with a British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2020. Amendments/corrigendaissued sincepublication Date Text affected