BS ISO/IEC 27009:2016

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Overview of this International Standard
5 Additional, refined or interpreted ISO/IEC 27001
  requirements
6 Additional or modified ISO/IEC 27002 guidance
Annex A (normative) - Template for developing
        sector-specific standards related to
        ISO/IEC 27001:2013 or ISO/IEC 27002:2013
Bibliography

Specifies the requirements for the use of ISO/IEC 27001 in any specific sector (field, application area or market sector). Describes how to include requirements additional to those in ISO/IEC 27001, how to refine any of the ISO/IEC 27001 requirements, and how to include controls or control sets in addition to ISO/IEC 27001:2013, Annex A.

This International Standard defines the requirements for the use of ISO/IEC27001 in any specific sector (field, application area or market sector). It explains how to include requirements additional to those in ISO/IEC27001 , how to refine any of the ISO/IEC27001 requirements, and how to include controls or control sets in addition to ISO/IEC27001:2013, AnnexA. This International Standard ensures that additional or refined requirements are not in conflict with the requirements in ISO/IEC27001 . This International Standard is applicable to those involved in producing sector-specific standards that relate to ISO/IEC27001 .