regular guarded sweating hotplate (Measurement Technology NW) and environmental chamber (Lunaire) for test methods ASTM F 1868 and ISO 11092.
ASTM F 1868 Thermal and evaporative resistance of clothing materials using a sweating hot plate
ISO 11092 Textiles – Physiological effects – Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)