Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements for equipment in a protective
  system
Annex A (informative) - Explanation of techniques and
        measures for avoiding systematic faults
Annex B (informative) - Examples of techniques for
        avoiding failures from external wiring
Annex C (informative) - Examples for the determination
        of safety integrity level SIL using the risk
        graph method
Annex D (informative) - Example of an extended risk
        assessment for one safety instrumented
        function using the IEC 61511 method
Annex E (informative) - Sample schematic diagrams of
        protective system
Annex F (normative) - Hardwiring protective systems
Bibliography

Abstract

Defines the requirements for protective systems used in industrial furnaces and associated processing equipment (TPE).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 244
Supersedes	ISO/DIS 13577-4 : 60.00 (2014)