Hazard and operability studies (HAZOP studies) - Application guide

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

10-03-2016

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Key features of HAZOP
5 Applications of HAZOP
6 The HAZOP study procedure
Annex A (informative) - Methods of recording
Annex B (informative) - Examples of HAZOP
studies
Bibliography

IEC 61882:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61882:2016 provides a guide for HAZOP studies of systems using guide words. It gives guidance on application of the technique and on the HAZOP study procedure, including definition, preparation, examination sessions and resulting documentation and follow-up. Documentation examples, as well as a broad set of examples encompassing various applications, illustrating HAZOP studies are also provided. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- clarification of terminology as well as alignment with terms and definitions within ISO 31000:2009 and ISO Guide 73:2009;
- addition of an improved case study of a procedural HAZOP.
Keywords: HAZOP, risks and operability problems

Committee	TC 56
DevelopmentNote	Stability date: 2020. (03/2016)
DocumentType	Redline
Pages	195
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 61882:2001 IEC 61882 : 1.0

IEC 61025:2006	Fault tree analysis (FTA)
IEC 60812:2006	Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA)
IEC/ISO 31010:2009	Risk management - Risk assessment techniques
ISO 31000:2009	Risk management Principles and guidelines
IEC 61160:2005	Design review
IEC 62502:2010	Analysis techniques for dependability - Event tree analysis (ETA)
IEC 61511-3:2016	Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
ISO Guide 73:2009	Risk management — Vocabulary