IEC 61511-1:2016+A1:2017(E) gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system (SIS), so that it can be confidently entrusted to achieve or maintain a safe state of the process. IEC 61511-1 has been developed as a process sector implementation of IEC 61508:2010. The contents of the corrigendum of September 2016 have been included in this copy.
This consolidated version consists of the first edition (2004), its amendment 1 (2009) and its amendment 2 (2017). Therefore, no need to order amendments in addition to this publication.
This consolidated version consists of the first edition (2004), its amendment 1 (2009) and its amendment 2 (2017). Therefore, no need to order amendments in addition to this publication.
IEC 61511-1 Ed. 2.1 en:2017 History
IEC 61511-1 Ed. 2.1 en:2017
$291.00 $582.00
IEC 61511-1 Ed. 2.1 b:2017
$291.00 $582.00
IEC 61511-1 Ed. 2.0 b:2016
$208.00 $417.00
IEC 61511-1 Ed. 1.0 b:2003
$175.00 $351.00
More Standards PDF
IEEE C37.82-2017
$28.00 $57.00
IEC 62236-3-1 Ed. 3.0 b:2018
$72.00 $145.00
IEC 60191-2 Amd.20 Ed. 1.0 en:2018
$47.00 $95.00
IEC 61784-5-20 Ed. 1.0 en:2018
$164.00 $329.00