BS IEC 61882:2001

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Principles of HAZOP
  4.1 Overview
  4.2 Principles of examination
  4.3 Design representation
      4.3.1 General
      4.3.2 Design requirements and design intent
5 Applications of HAZOP
  5.1 General
  5.2 Relation to other analysis tools
  5.3 HAZOP limitations
  5.4 Hazard identification studies during different
      system life cycle phases
      5.4.1 Concept and definition phase
      5.4.2 Design and development phase
      5.4.3 Manufacturing and installation phase
      5.4.4 Operation and maintenance phase
      5.4.5 Decommissioning or disposal phase
6 The HAZOP study procedure
  6.1 Initiation of the study
  6.2 Definition of scope and objectives of the study
      6.2.1 Scope of the study
      6.2.2 Objectives of the study
  6.3 Roles and responsibilities
  6.4 Preparatory work
      6.4.1 General
      6.4.2 Design description
      6.4.3 Guide words and deviations
  6.5 The examination
  6.6 Documentation
      6.6.1 General
      6.6.2 Styles of recording
      6.6.3 Output of the study
      6.6.4 Reporting requirements
      6.6.5 Signing off the documentation
  6.7 Follow-up and responsibility
7 Audit
  Annex A (informative) Methods of reporting
        A.1 Reporting options
        A.2 HAZOP worksheet
        A.3 HAZOP study report
  Annex B (informative) Examples of HAZOP
        B.1 Introductory example
        B.2 Procedures
        B.3 Automatic train protection system
            B.3.1 The application B.
        B.4 Example involving emergency planning
        B.5 Piezo valve control system
        B.6 Oil vaporizer
Bibliography

Gives a guide for HAZOP studies of systems utilizing the specific set of guide words defined in this document. Also provides guidance on application of the technique and on the HAZOP study procedure, including definition, preparation, examination sessions and resulting documentation and follow-up.

Provides a guide for HAZOP studies of systems utilizing the specific set of guide words defined in this standard. Also gives guidance on application of the technique and on the HAZOP study procedure, including definition, preparation, examination sessions and resulting documentation and follow-up.