CISPR 32 / EN 55032

Since March 5, 2017 products entering the EU must comply with EN 55032 (superseding 55022).  The EU has no grandfathering clause. EN 55013 and EN 55103-1 have transitioned and are also covered under CISPR 32 / EN 55032

At this time the FCC has not stated acceptance EN 55032 methods as it did with EN 55022. Therefore, products may need to be tested using both EN 55032 and FCC Part 15 Subpart B methods to satisfy the US and EU requirements.

There are notable differences in the test configurations of CISPR 32 and CISPR 22/FCC 15B. We’ve observed that the methods of CISPR 32 generally present “worst case” results.

Additional countries accepting CISPR 32 test methods include Australia/New Zealand (AS/NZS 55032) and Korea (Test Distance: 10 meters per KN32).

CISPR 32 / EN 55032 has additional guidance on signals to be used while exercising the Equipment Under Test (EUT) during testing; also defining “service” or “maintenance” modes as an operational condition that should be tested. Some of the requirements within EN 55032 are product dependent. A few requirements of note are outlined below:

  • Conducted emissions (150kHz-30MHz):
    • AC and DC mains ports
    • Cat 6 telecommunication port testing details
    • Signal ports
  • Radiated emission requirements must be satisfied in frequency range:
    • 30MHz-1GHz of internal oscillator frequency is up to 108MHz
    • 30MHz-2GHz of internal oscillator frequency is up to 500MHz
    • 30MHz-5GHz of internal oscillator frequency is up to 1GHz
    • 30MHz-6GHz of internal oscillator frequency is higher than 1GHz

Internal oscillator frequency is the highest fundamental frequency generated or used within the product or highest frequency at which it operates. This also includes frequencies which are solely used within an integrated circuit. EN 55035 is the corresponding Susceptibility / Immunity standard.  Feel free to contact us directly with any additional questions you may have at.

Differences between EN 55032 and EN 55022/55013/55103 Standards

 EN55032EN55022EN55013EN55103-1
EUT ScopeMulti-Media (ITE, Audio/Video, Broadcast receivers & Combinations)Information Technology EquipmentSound & television broadcast receivers & AEProfessional Audio/Video/Lighting
Minimum SetupNone – decided by EUT and applicable portsRequires minimum PC configurationNone – decided by EUT and applicable portsNone – decided by EUT and applicable ports
EUT Exercising (Display)Color Bars with Moving Element (PAL)Scrolling HColor Bars with Moving Element (PAL)Scrolling H
RE Test Distance3m or 10m10m3m10m
Test Distance ReferenceAntenna to boundary of EUTAntenna to front of tableAntenna to front of tableAntenna to front of table
Table/EUT positionBack of EUT centered on turntableTable centered on turntable, EUT back of tableTable centered on turntable, EUT back of tableTable centered on turntable, EUT back of table

*Requirements for DC powered devices with ≥3 m leads differ from the table above.