Category IEC Standards

Uncertainty analysis for EMC measurements and compliance determination 1. Scope and Importance of Measurement Uncertainty CISPR 16-4-2 specifies the methodology for evaluating and reporting measurement instrumentation uncertainty (MIU) for CISPR-based EMC measurements. The standard addresses a fundamental question: when an…

Standard test methods for measuring insertion loss, impedance, and filtering performance of passive EMC suppression components Introduction to CISPR 17 CISPR 17, originally published in 2011, establishes uniform methods for measuring the suppression characteristics of passive Electromagnetic Compatibility (EMC) filtering…

Limits for radio interference from overhead power lines above 1 kV, covering corona and gap discharge in the 0.15-30 MHz range Introduction to CISPR 18-2 CISPR 18-2 specifies the limits for radio interference characteristics produced by overhead power lines and…

Practical engineering code of practice for minimizing radio interference from overhead power lines, covering design, construction, and maintenance Introduction to CISPR 18-3 CISPR 18-3 serves as a comprehensive code of practice for minimizing radio interference from overhead power lines and…

Standard methods for measuring conducted EMI at power and signal ports 1. Scope and Measurement Principles CISPR 16-2-1 specifies the methods for measuring conducted radio disturbance at the power terminals and signal/control ports of equipment under test. It covers the…

Methods for measuring disturbance power from equipment leads using absorbing clamps 1. Scope and Measurement Concept CISPR 16-2-2 specifies the methods for measuring the disturbance power generated by equipment on its connecting leads in the frequency range of 30 MHz…

Standard methods for measuring radiated emissions from equipment and systems 1. Scope and Measurement Fundamentals CISPR 16-2-3 specifies the methods for measuring radiated radio disturbance from all types of equipment in the frequency range of 9 kHz to 18 GHz.…

Standard methods for measuring immunity to electromagnetic disturbances 1. Scope and Measurement Principles CISPR 16-2-4 specifies the methods for measuring the immunity of equipment to electromagnetic disturbances. While CISPR standards traditionally focused on emission limits, the expansion of CISPR 16…

Absorbing clamp methods for measuring disturbance power from equipment leads 1. Scope and Principle of Disturbance Power Measurement CISPR 16-1-3 specifies the requirements for measuring the disturbance power generated by equipment, particularly from the connecting leads (mains cables, signal cables,…

Antenna specifications and test site validation for EMC radiated measurements 1. Scope and Antenna Requirements CISPR 16-1-4 specifies the requirements for antennas and test sites used for radiated disturbance measurements in the frequency range of 9 kHz to 18 GHz.…