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BS EN ISO 13577-4:2022

BS EN ISO 13577-4:2022

$215.11

Industrial furnaces and associated processing equipment.Safety – Protective systems

Published By Publication Date Number of Pages
BSI 2022 84
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This document specifies the requirements for protective systems used in industrial furnaces and associated processing equipment (TPE). The functional requirements to which the protective systems apply are specified in ISO 13577-1 ISO 13577-2 and ISO 13577-3. This document is not applicable to blast furnaces, converters (in steel plants), boilers, fired heaters (including reformer furnaces) in the petrochemical and chemical industries. This document is not applicable to electrical cabling and power cabling upstream of the TPE control panel/protective system. This document is not applicable to the protective systems manufactured before the date of its publication.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 Introduction
8 1 Scope
2 Normative references
9 3 Terms and definitions
11 4 Design requirements for equipment in a protective system
4.1 General
13 4.2 Requirements for protective systems
4.2.1 Overview of methods
14 4.2.2 Method A
15 4.2.3 Method BC
17 4.2.4 Method D
18 4.3 Fault assessment for the wired section of protective systems
19 4.4 Failure of utilities
4.5 Reset
5 Information for use
20 Annex A (informative) Explanation of techniques and measures for avoiding systematic faults
22 Annex B (normative) Wiring of protective systems
35 Annex C (informative) Examples for the determination of safety integrity level (SIL) or performance level (PL) using the risk graph method
45 Annex D (informative) Example of a risk assessment for one safety instrumented function using the method according to the IEC 61511:2016 series
52 Annex E (informative) Examples for protective functions
81 Annex F (normative) Requirements for application software
83 Bibliography

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BS EN ISO 13577-4:2022
$215.11