BS EN 61511-2:2017 PDF

Standard No.: BS EN 61511-2:2017
Release Date: 2017
Published By: British Standards Institution (BSI)
Latest: BS EN 61511-2:2017

Scope: What is BS EN 61511-2 - Safety instrumented systems for the process industry sector about? BS EN 61511-2 is a series of European standards on safety instrumented systems that discusses the guidelines on safety instrumented systems for the process industry sector. BS EN 61511-2 provides guidance on the specification, design, installation, operation, and maintenance of SIFs and related SIS. BS EN 61511-2 specifies functionals safety of the Safety instrumented systems for the process industry sector about instrumented systems for the process industry sector. Note 1: Annex A (informative) has been organized so that each clause and subclause number therein addresses the corresponding clause and subclause number in IEC 61511-1:2016 except for being preceded by “A”. Note 2: Annex A now contains material previously in the body of the first edition. These changes are required for compliance with IEC rules which prohibit a standard from being wholly informative. Note 3: To achieve maximum use of this guideline; – review the section guidance as well as the specific clause guidance. – when specific clause guidance is not provided

BS EN 61511-2:2017 history
2017 BS EN 61511-2:2017 Functional safety. Safety instrumented systems for the process industry sector. Guidelines for the application of IEC 61511-1
2003 BS EN 61511-2:2003 Functional safety - Safety instrumented systems for the process industry sector - Guidelines for the application of IEC 61511-1