What is BS EN 61000-4-28:2011?

BS EN 61000-4-28:2011 is a technical standard that provides guidelines for the testing and measurement of radiated electromagnetic fields. It specifically focuses on the immunity of electrical and electronic equipment to electromagnetic disturbances in radiofrequency (RF) range.

Scope and Application

The standard sets out the requirements for performing accurate and reliable measurements of the radiated electromagnetic fields in the frequency range from 9 kHz to 18 GHz. It applies to equipment used in various environments, including residential, commercial, and industrial settings.

This standard is particularly important for manufacturers of electrical and electronic equipment, as it enables them to assess and verify the compliance of their products with regards to electromagnetic compatibility (EMC) requirements.

of Testing Procedures

The testing procedures outlined in BS EN 61000-4-28:2011 involve the use of specialized equipment, such as antennas, signal generators, spectrum analyzers, and power amplifiers. These tools help in measuring the strength and frequency of electromagnetic fields emitted by the equipment under test.

The standard provides detailed instructions on how to set up the test environment, ensuring that relevant factors like distance, polarization, and angle of incidence are taken into account. It also specifies the measurement methods and performance criteria to be applied during the testing process.

Benefits and Significance

BS EN 61000-4-28:2011 plays a crucial role in ensuring the reliability and functionality of electrical and electronic equipment in the presence of electromagnetic disturbances. By adhering to the guidelines set forth in this standard, manufacturers can design and produce products that minimize electromagnetic interference and maintain proper performance even in RF-rich environments.

Furthermore, compliance with BS EN 61000-4-28:2011 helps manufacturers meet regulatory requirements related to electromagnetic compatibility, as well as enhances their reputation by demonstrating a commitment to producing high-quality and reliable products.

In conclusion, BS EN 61000-4-28:2011 is an essential technical standard that provides guidance for measuring and assessing the immunity of electrical and electronic equipment to radiated electromagnetic fields. By adhering to this standard, manufacturers can ensure the reliability and functionality of their products in various environments, while also meeting regulatory requirements for electromagnetic compatibility.