GB/T 21067-2025 Active National standards

GB/T 21067-2025 Electrical equipment of industrial machines—Electromagnetic compatibility—General requirements for immunity

GB/T 21067-2025 Electrical equipment of industrial machines—Electromagnetic compatibility—General requirements for immunity

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/T 21067-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Health, safety, and labor protection
ICS Name: Comprehensive Electrical Engineering
Publish Date: 2025-10-31
Implement Date: 2026-05-01
Pages: 16 pages

Scope

This document specifies the general electromagnetic compatibility (EMC) immunity requirements for industrial machinery, electrical and electronic equipment and systems.
This document applies to industrial machinery, electrical and electronic equipment and systems or components of electrical equipment and systems that do not have dedicated product or product category immunity standards, with a nominal power supply voltage not exceeding 1,000 V AC or 1,500 V DC, and a nominal frequency not exceeding 200 Hz.
Note 1: If there are relevant dedicated product or product category EMC immunity standards, the product standards or product category standards shall take precedence over this document in all aspects.
Note 2: The general immunity requirements for industrial machinery, electrical and electronic equipment and systems in this document are designed to ensure that they have an appropriate level of immunity. However, these immunity levels do not cover extremely rare extreme situations that may occur in any environment. The immunity tests in this document do not cover all electromagnetic interference phenomena, but only those related to this document.
Note 3: This document specifies test requirements for each port considered. This document does not include considerations for safety aspects.
Note 4: In some special cases, interference levels may exceed the test levels specified in this document. For example, industrial machinery and electrical systems installed near industrial, scientific, and medical (ISM) radio frequency equipment specified in GB 4824-2019, or when using handheld transmitters near electrical systems. If necessary, consider taking special mitigation measures.

Development Information

Word Count: 23 Thousand words Pages: 16 pages

Replace the following standards

Referenced Standards

GB/T 4365-2024 Electrotechnical terminology—Electromagnetic compatibility GB 4824-2025 Industrial, scientific and medical equipment—Radio-frequency disturbance characteristics—Limits and methods of measurement GB/T 6113.1-1995 Specifications for radio disturbance and immunity measuring apparatus GB/T 6113.2-1998 Methods of measurement of radio disturbance and immunity GB/Z 6113.3-2006 Specification for radio disturbance and immunity measuring apparatus and methods—Part 3:CISPR technical report GB/Z 6113.3-2019 Specification for radio disturbance and immunity measuring apparatus and methods—Part 3:CISPR technical reports GB/T 6113.101-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.101-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.101-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-1:Radio disturbance and immunity measuring apparatus—Measuring apparatus GB/T 6113.102-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Conducted disturbances GB/T 6113.102-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Coupling devices for conducted disturbance measurements GB/T 6113.102-2025 Specification for radio disturbance and immunitymeasuring apparatus and methods—Part 1-2:Radio disturbance and immunity measuring apparatus—Coupling devices for conducted disturbance measurements GB/T 6113.103-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power GB/T 6113.103-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-3:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Disturbances power GB/T 6113.104-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Ancillary equipment—Radiated disturbances GB/T 6113.104-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.104-2021 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.104-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements GB/T 6113.105-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna calibration test sites for 30 MHz to 1 000 MHz GB/T 6113.105-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-5:Radio disturbance and immunity measuring apparatus—Antenna calibration sites and refernce test sites for 5 MHz to 18 GHz GB/T 6113.106-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6:Radio disturbance and immunity measuring apparatus—EMC antenna calibration GB/T 6113.106-2024 Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-6:Radio disturbance and immunity measuring apparatus—EMC antenna calibration GB/T 6113.201-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2017 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.201-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-1:Methods of measurement of disturbances and immunity—Conducted disturbance measurements GB/T 6113.202-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-2:Methods of measurement of disturbances and immunity—Measurement of disturbance power GB/T 6113.202-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-2:Methods of measurement of disturbances and immunity—Measurement of disturbance power GB/T 6113.203-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2016 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.203-2025 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-3:Methods of measurement of disturbances and immunity—Radiated disturbance measurements GB/T 6113.204-2008 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-4:Methods of measurement of disturbances and immunity—Immunity measurements GB/Z 6113.205-2013 Specification for radio disturbance and immunity measuring apparatus and methods—Part 2-5:In situ measurements of disturbing emissions produced by physically large equipment GB/Z 6113.401-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-1:Uncertainties,statistics and limit modelling—Uncertainties in standardized EMC tests GB/Z 6113.401-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-1:Uncertainties,statistics and limit modelling—Uncertainties in standardized EMC tests GB/T 6113.402-2006 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation Uncertainty GB/T 6113.402-2018 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation uncertainty GB/T 6113.402-2022 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-2:Uncertainties,statistics and limit modelling—Measurement instrumentation uncertainty GB/Z 6113.403-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3:Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced GB/Z 6113.403-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3:Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products GB/Z 6113.404-2007 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-4:Uncertainties,statistics and limit modelling—Statistics of complaints and a model for the calculation of limits GB/Z 6113.404-2023 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-4:Uncertainties,statistics and limit modelling—Statistics of complaints and a model for the calculation of limits for the protection of radio services GB/Z 6113.405-2010 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-5:Uncertainties,statistics and limit modelling—Conditions for the use of alternative test methods GB/Z 6113.405-2026 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-5:Uncertainties,statistics and limit modelling—Conditions for the use of alternative test methods GB/T 9254.2-2021 Information technology equipment,multimedia equipment and receivers—Electromagnetic compatibility—Part 2:Immunity requirements GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 3:Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.4-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burstimmunity test GB/T 17626.5-2019 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test GB/T 17626.6-2017 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields GB/T 17626.8-2006 Electromagnetic compatibility—Testing and measurement techniques—Power frequency magnetic field immunity test GB/T 17626.11-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 11:Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase GB/T 17626.34-2012 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips,short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase

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