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En 61326-1 Pdf Page
Digital multimeters, oscilloscopes, data loggers. Control Equipment: PLC systems, process controllers.
If your product falls under a specific Part 2 category, you must use that standard in conjunction with Part 1.
Includes factories, chemical plants, and power stations. Equipment in these zones must withstand severe electrical noise, meaning higher test voltages and harsher stress testing. en 61326-1 pdf
| Aspect | 2013 Edition | 2021 Edition | |--------|--------------|---------------| | Immunity test levels | 3 V/m for radiated RF (most ports) | 10 V/m for industrial environments | | Radiated RF frequency range | 80 – 1000 MHz | 80 – 1000 MHz plus 1.4 – 2.7 GHz | | Conducted RF | 3 V (0.15 – 80 MHz) | 10 V (0.15 – 80 MHz) | | Performance Criterion | A, B, C | A, B, C (with clarified definitions) | | Documentation requirements | Basic test report | Detailed "Technical Construction File" |
The EN 61326-1 standard splits its requirements into two main categories: Digital multimeters, oscilloscopes, data loggers
While many unauthorized (pirated) copies exist on file-sharing sites, downloading them poses risks:
Unlike industrial fixed installations, laboratory equipment often has: Includes factories, chemical plants, and power stations
Simulates short-term brownouts or power drops. Understanding Performance Criteria
The standard also defines (typically Criteria A, B, and C) to assess how equipment behaves during immunity testing.
The next edition of EN 61326-1 is expected around 2026–2027, aligning with future IEC 61326-1 changes. Watch for:
As the European harmonization of the international standard IEC 61326-1 , compliance with this framework provides a "presumption of conformity" with the EU's EMC Directive 2014/30/EU , allowing manufacturers to legally affix the CE Mark and access the European single market. The standard applies universally to any equipment operating from a supply or battery of less than 1,000 V AC or 1,500 V DC, as well as devices powered directly from the circuit being measured.