What is BS EN 62209-2:2018?

BS EN 62209-2:2018 is a technical standard that provides guidelines for assessing the specific absorption rate (SAR) of human exposure to radio frequency (RF) electromagnetic fields from mobile communication devices. It outlines the procedures and requirements for measuring and evaluating RF exposure in terms of SAR values.

Importance of BS EN 62209-2 Compliance

Compliance with BS EN 62209-2 is essential for manufacturers, regulators, and users of mobile communication devices. It ensures that these devices meet the safety guidelines regarding RF exposure and SAR limits set by international regulatory bodies, such as the International Commission on Non-Ionizing Radiation Protection (ICNIRP).

By complying with this standard, manufacturers can assure customers that their products have undergone rigorous testing and adhere to the approved SAR limits. Regulators can use the standard to validate the safety of devices entering the market, while users can make informed decisions about the potential risks associated with using specific mobile communication devices.

Key Requirements of BS EN 62209-2

The BS EN 62209-2 standard defines various parameters and procedures for SAR measurements. It specifies the anatomical models to be used, the measurement techniques, and the frequency range over which SAR values should be determined.

One significant requirement is the averaging method for calculating the SAR. The standard mandates the use of a time-averaged SAR value, which takes into account fluctuations in exposure levels over a specific time period. This approach provides a more realistic representation of the actual RF energy absorption by human tissues.

The standard also sets limits on the maximum permissible SAR values for different body parts. These limits act as benchmarks to ensure that exposure remains within safe levels and mitigate potential adverse health effects from prolonged RF exposure.

Conclusion

BS EN 62209-2:2018 plays a crucial role in ensuring the safety of mobile communication devices regarding RF exposure. Compliance with this standard enables manufacturers to demonstrate product safety, regulators to enforce appropriate guidelines, and users to evaluate potential risks accurately.

By following the guidelines of BS EN 62209-2, stakeholders can contribute to minimizing the possible health hazards associated with long-term exposure to RF electromagnetic fields.