GB/T 50770-2013
Code for design of safety instrumented system in petrochemical engineering (English Version)

Standard No.

GB/T 50770-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 50770-2013

Scope

1.0.1 This specification is formulated in order to prevent and reduce process risks of petrochemical plants or installations, ensure personal and property safety, and protect the environment. 1.0.2 This specification is applicable to the engineering design of safety instrumented systems for new construction, expansion and reconstruction projects of petrochemical plants or devices. 1.0.3 The engineering design of the petrochemical safety instrumentation system shall not only comply with this specification, but also comply with the current relevant national standards.

GB/T 50770-2013 Referenced Document

• GB/T 20438.1 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 1: General requirements*， 2017-12-29 Update
• GB/T 20438.2 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 2:Requirements for electrical/electronic/programmable electronic safety-related systems*， 2017-12-29 Update
• GB/T 20438.3 Functional safety of electrical/electronic/programmable electronic safety-related systems Part 3: Software requirements*， 2018-07-01 Update
• GB/T 20438.4 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 4: Definitions and abbreviations*， 2017-12-29 Update
• GB/T 20438.5 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5: Examples of methods for the determination of safety integrity levels*， 2017-12-29 Update
• GB/T 20438.6 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3*， 2017-12-29 Update
• GB/T 20438.7 Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 7: Overview of techniques and measures*， 2017-12-29 Update
• GB/T 21109.1 Functional safety of safety instrumented systems in the process industry sector—Part 1: Framework, definitions, system,hardware and application programming requirements*， 2022-10-14 Update
• GB/T 21109.2 Functional safety of safety instrumented systems for the process industry sector—Part 2：Guidelines for the application of GB/T 21109.1—2022*， 2023-03-17 Update
• GB/T 21109.3 Functional safety.Safety instrumented systems for the process industry sector.Part 3:Guidance for the determination of the required safety integrity levels

GB/T 50770-2013 history

• 2013 GB/T 50770-2013 Code for design of safety instrumented system in petrochemical engineering