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The Garment Electromagnetic Radiation Shielding Performance Testing System is a comprehensive testing solution designed to evaluate the shielding effectiveness of protective clothing against electromagnetic radiation. Using a microwave test manikin in a controlled semi-anechoic chamber, the system measures the attenuation of electromagnetic waves on the head, chest, and abdomen of a dressed manikin. By simulating real-life conditions, the system provides accurate, reproducible assessment of garments’ protective performance across different frequencies.

Application

The system is suitable for a wide range of applications:

Assessing electromagnetic shielding performance of protective clothing in research and development

Evaluating finished garments and critical raw materials for EMF protection

Supporting quality control in textile and wearable electronics industries

Verifying compliance of protective apparel used in industrial, medical, or military environments

Standards

The testing system supports compliance with the following standards:

GB 23463-2025 – Protective Clothing for Microwave Radiation

GB/T 33615-2017 – Methods for Testing Electromagnetic Shielding Performance of Garments

DIN 32780-100 – Protective Clothing, Part 100: Electromagnetic Field Protection in 80 MHz–1 GHz Range

IEC 61000-4-3 – Testing and Measurement Techniques for Radiated RF Electromagnetic Fields

ISO 105-X12 – Textiles: Color Fastness to Electromagnetic Effects (Reference for material durability)

Parameters

Parameter	Specification
Test Object	Protective garments, including finished products and key raw materials
Test Environment	Semi-anechoic chamber with low electromagnetic interference
Frequency Range	80 MHz – 1 GHz (standard)
Measurement Points	Head, chest, abdomen of manikin
Sensors	Embedded EMF receiving sensors in manikin
Radiation Source	Signal amplifier with directional transmitting antenna
Shielding Effectiveness Measurement	Vector Network Analyzer (VNA)
Environmental Conditions	Controlled temperature and humidity to minimize measurement variability
Data Output	Real-time attenuation curves and shielding performance reports
Power Supply	AC 220V, 50/60 Hz
Footprint	Chamber and system optimized for laboratory installation