ISO/IEC 22237-2:2024 情報技術 | ページ 2

Foreword

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This document was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 39, Sustainability, IT and data centres.

This first edition cancels and replaces ISO/IEC TS 22237-2:2018, which has been technically revised.

The main changes are as follows:

• the interrelationship between this document and ISO/IEC 22237-6 concerning constructional prerequisites for the implementation of security concepts and desired security systems has been more clearly presented;
• the document has been restructured;
  • Clause 6, “Site configuration”, has been split and relevant subclauses have been moved into a new Clause 7, “Outside spaces”;
  • Clause 7, “Building construction”, has been completely revised to present all requirements and recommendations in a single Clause 8;
  • Clause 8, “Data centre spaces and access routes”, has been revised to focus on the design of data centre spaces (now Clause 9);
  • a new Clause 10, “Construction of data centre spaces”, has been added;
  • the content of Clause 9, “Fire compartments, fire barriers and fire suppression systems”, has been revised (now Clause 11);
  • Annex A on additional requirements and recommendations has been removed;
  • Annex B on physical protection against external hazards has been revised as Annex A “Building materials”;
  • a new Annex B summarizing the requirements and recommendations of Clause 5 has been added.