Valid

GB/T 18268.32-2022Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 32: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - Industrial applications wi (English PDF)

测量、控制和实验室用的电设备电磁兼容性要求第32部分：安全相关系统和预期执行安全相关功能（功能......

Preview PDF

This is a limited preview

Buy now to download the full PDF (51 pages)

Need quotation for your management?

Get a formal quotation for GB/T 18268.32-2022 in 30 minutes.

Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 14, 2022

Implementation date

May 1, 2023

Scope

GB/T 18268.32-2022 is the English-translated version of 测量、控制和实验室用的电设备电磁兼容性要求第32部分：安全相关系统和预期执行安全相关功能（功能.......

GB/T 18268.32-2022 is the Chinese standard "Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 32: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - Industrial applications wi".

Its scope clause reads: This document covers all equipment within the scope of IEC 61326-1, however its scope is limited to the specific electromagnetic environment and IEC 61508 Industrial systems and equipment intended to perform safety functions specified in SIL1 to SIL3.

The electromagnetic environment covered by this series of product standards refers to indoor and outdoor industrial sites, and according to the requirements of the processing industry, especially chemical For industrial/petrochemical/pharmaceutical manufacturing plants, use the mitigation measures given in Appendix C. The electromagnetic environment and general industrial environment covered by this document (See GB/T 18268.31-2022) The difference is to implement mitigation measures for electromagnetic phenomena, so as to obtain specific Electromagnetic environment.

The specific electromagnetic environment for industrial use has the following representative characteristics. --- restricted access to industrial areas; --- Restricted use of mobile transmitters; --- Special cables for power, control, signal and communication; --- Isolation between power, control, signal and communication cables; --- Factory buildings mainly constructed of metal frames; --- Take appropriate measures for overvoltage/lightning protection; --- Pipe heating systems driven by AC power; --- No high-voltage substations near sensitive areas; --- There are low-power devices using ISM frequencies according to CISPR11; --- competent personnel; --- Periodic maintenance of equipment and systems; --- Assembly and installation guidelines for equipment and systems.

Equipment and systems certified or previously used according to IEC 61508 or IEC 61511 are outside the scope of this document. Fire alarm systems and security alarm systems protecting buildings are outside the scope of this document.

Found what you need?

Document preview — GB/T 18268.32-2022

National Standard of the People's Republic of China

ICS: 25.040.40; 33.100.20
Classification: N 10

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
3.2 Abbreviations
4 Summary
5 Electromagnetic Compatibility Test Plan
5.1 General
5.2 Test description
5.3 EUT configuration during testing
5.4 EUT operating conditions during the test
5.5 Performance Criteria Specification
5.6 Test description
6 Performance criteria
6.1 Overview
6.2 Performance criteria A, B, C
6.3 Performance criteria DS
7 Immunity requirements
8 EUT test arrangement and test principle related to functional safety
8.1 Testing of systems and equipment for safety-related systems
8.2 Test principles for equipment used in safety-related systems
8.3 Test principles for safety-related systems
8.4 Test configuration and test performance
8.5 Monitoring
9 Test results and test reports
Appendix A (informative) Methods for applying IEC 61326-3 series of standards
Appendix B (Informative) Electromagnetic Environment Assessment
Appendix C (normative) Electromagnetic Environment
Appendix D (Informative) Examples of Immunity Levels in the Process Industry

1 Scope

This document covers all equipment within the scope of IEC 61326-1, however its scope is limited to the specific electromagnetic environment and IEC 61508

Industrial systems and equipment intended to perform safety functions specified in SIL1 to SIL3.

For industrial/petrochemical/pharmaceutical manufacturing plants, use the mitigation measures given in Appendix C. The electromagnetic environment and general industrial environment covered by this document (See GB/T 18268.31-2022) The difference is to implement mitigation measures for electromagnetic phenomena, so as to obtain specific

Electromagnetic environment.

The specific electromagnetic environment for industrial use has the following representative characteristics.

--- restricted access to industrial areas;

--- Restricted use of mobile transmitters;

--- Special cables for power, control, signal and communication;

--- Isolation between power, control, signal and communication cables;

--- Factory buildings mainly constructed of metal frames;

--- Take appropriate measures for overvoltage/lightning protection;

--- Pipe heating systems driven by AC power;

--- No high-voltage substations near sensitive areas;

--- There are low-power devices using ISM frequencies according to CISPR11;

--- competent personnel;

--- Periodic maintenance of equipment and systems;

--- Assembly and installation guidelines for equipment and systems.

Equipment and systems certified or previously used according to IEC 61508 or IEC 61511 are outside the scope of this document.

Fire alarm systems and security alarm systems protecting buildings are outside the scope of this document.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 17626.2-2018 Electromagnetic Compatibility Test and Measurement Technology Electrostatic Discharge Immunity Test (IEC 61000-4-2.

2008, IDT)

GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test (IEC 61000-4-

3.2010, IDT)

GB/T 17626.4-2018 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test (IEC 61000-

GB/T 18268.1 | GB/T 18271.2 | GB/T 18271.1 | GB/T 18268.31 | GB/T 18268.25 | GB/T 18268.24 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 51 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 61000

Cited by

GB/T 18268.31-2022Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 31: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applica

How to Download GB/T 18268.32-2022

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.