PAS 97-2021 邮件筛选和安全规范.pdf

PAS97:2021 Mail screening and security Specification Mail Screening Unit CPNI Centre for the Protection bsi. of National Infrastructure : Publishing and copyright information The BSI copyright notice displayed in this document indicates when the document was last issued. OThe British Standards Institution 2021. Published by BSI Standards Limited 2021. ISBN9780539041743 1C513.310 No copying without BSI permission except as permitted by copyright law. Publication history First published March 2009 Second edition January 2012 Third edition October 2015 Fourth (present)edition March 2021 PAS97:2021 Contents Foreword ii Introduction-. 1 Scope 7 2 Terms and definitions 1 3 Outline of process.................................................................... 3 4 Assessing the risk.................................................................................... 5 5 Screening levels 6 Physical protective measures ....................................................10 7 Summarizing the organization's requirements ............................15 8 Implementation.......................................................................16 Annexes Annex A(informative)Possible indicators that a delivered item may be of concern (from .cpni.gov.uk.).......................................... 23 Annex B(informative)Action upon discovery of any suspicious delivered item(from .cpni.gov.uk)- 24 Annex C(normative)Mail facility layout and construction to minimize the effects of an explosive...