Accredited EMR Testing: Ensuring Human Safety and ICNIRP Compliance
At EMC Technologies, we deliver EMR testing services to assist manufacturers, network operators and asset owners to demonstrate compliance with human exposure regulations for electromagnetic radiation.
Our accredited laboratories and field teams support EMR compliance for products, installations and sites that emit radio frequency and low frequency electromagnetic energy, ensuring public and occupational safety across regulated markets.
Understanding Human Exposure Safety Requirements
Human exposure to electromagnetic fields is regulated to reduce the risk of adverse biological effects.
EMR requirements are based on internationally recognised scientific limits and assessment methodologies adopted by regulators worldwide.
At EMC Technologies, we support EMR compliance across consumer, industrial, medical, telecommunications and infrastructure environments.
RF Exposure Limits (ICNIRP)
The International Commission on Non-Ionising Radiation Protection (ICNIRP) clearly defines exposure limits for EMR radiation to protect both occupational users and the public.
These limits are expressed using:
- Electric field strength
- Magnetic field strength
- Power density
Electromagnetic radiation testing is required where transmitters operate close to the human body or where output power exceeds defined exemption thresholds.
Specific Absorption Rate (SAR) Testing
Specific Absorption Rate (SAR) testing measures the rate at which EMR radiation energy is absorbed by human tissue when a device operates close to the body.
SAR testing is typically required for the following:
- Handheld and wearable wireless devices
- Push-to-talk and body-worn radios
- Mobile and portable communication equipment
We perform testing for electromagnetic radiation using SAR methodologies defined by international standards, including EN 62209-1 and EN 62209-2, to support EMR compliance for close-proximity devices.
EMF (Low Frequency) Exposure
Low frequency electromagnetic fields are assessed where equipment operates in power or industrial environments.
Our electromagnetic radiation testing services include EMF surveys and measurements for:
- Power distribution infrastructure
- Industrial equipment
- Medical and transport environments
These assessments support compliance with ICNIRP and ARPANSA exposure limits adopted within EMR Australia regulatory frameworks.
Key EMR Testing Services and Capabilities
The table below outlines how we assess human exposure based on antenna proximity, frequency range and applicable evaluation method. This approach aligns with ACMA, FCC, ISED and European requirements for EMR Australia and international markets.
|
Antenna User Position |
Applicable Frequency Range |
EMR Evaluation Method |
|
Greater than 20cm from the human body |
300 kHz to 100 GHz |
Power density or field strength calculations or measurements using EMR meters to AS / NZS 2772.2Q |
|
Less than 20cm from the human body |
150 MHz to 6000 MHz |
SAR measurements for body-worn and push-to-talk devices to EN 62209-2 |
|
Close proximity to the human ear |
300 MHz to 6000 MHz |
SAR measurements for mobile and portable phones to EN 62209-1 |
|
Less than 20cm and below defined power thresholds |
300 kHz to 100 GHz |
Compliance by exemption where output is below regulatory limits |
At EMC Technologies, our laboratories and field teams deliver testing for electromagnetic radiation using calibrated instrumentation and accredited procedures recognised across EMR Australia and global regulatory schemes.
Schedule Your Accredited EMR Testing Today
At EMC Technologies, we provide EMR testing services in both laboratory and on-site environments, supporting approvals for consumer products, telecommunications equipment, medical devices and industrial systems.
FAQs about EMR Testing
What’s the difference between EMF and EMR testing?
EMR generally refers to radiofrequency emissions, while EMF often relates to lower frequency electric and magnetic fields. Both fall under electromagnetic radiation testing and are assessed against human exposure limits.
Which devices require SAR testing?
Devices used within 20cm of the body - for example, handheld radios, wearables, and mobile communication equipment - typically require SAR assessment as part of EMR Australia compliance.
What is the difference between SAR and power density?
SAR measures energy absorbed by the body, while power density measures energy present in space. The correct method depends on the distance from the user and the frequency range when conducting testing for electromagnetic radiation.
What is the critical role of ICNIRP in my compliance?
ICNIRP defines the exposure limits adopted by regulators worldwide. Compliance with ICNIRP forms the scientific basis of EMR Australia and international EMR regulations.