What is IEC 61000-4-15:2019?

IEC 61000-4-15:2019, also known as Electromagnetic Compatibility (EMC) - Part 4-15: Testing and Measurement Techniques - Flickermeter - Functional and Design Specifications, is an international standard published by the International Electrotechnical Commission (IEC).

Testing and Measurement Techniques

IEC 61000-4-15:2019 focuses on flicker measurement, which refers to the perception of visual fluctuations in brightness. This standard provides guidelines for testing and measurement techniques to assess flicker within electrical systems.

The standard defines how to use a flickermeter to measure flicker and evaluates its impact on both lighting equipment (e.g., lamps, luminaires) and electrical power network quality.

Functional and Design Specifications

IEC 61000-4-15:2019 includes functional and design specifications for flickermeters. These specifications outline the requirements a flickermeter must meet to ensure accurate flicker measurement and analysis.

The standard addresses aspects such as the measurement range, time constants, signal processing algorithms, calibration, uncertainty calculation, and reporting of flicker measurements.

Benefits and Applications

Understanding and complying with IEC 61000-4-15:2019 is crucial for manufacturers of lighting equipment to ensure their products meet regulatory and industry requirements related to flicker.

Moreover, compliance with this standard helps provide users with safer and more visually comfortable lighting environments by mitigating the potential negative effects of flicker, such as eyestrain and headaches.

IEC 61000-4-15:2019 is also relevant for power utilities, electrical system designers, and other stakeholders who want to assess the quality and compatibility of their electrical networks.