This International Standard prescribes terms and methods of test for positive step-functiontemperature coefficient thermistors, insulated and non-insulated types, typically made fromferro-electric semi-conductor materials.
DS/EN 60738-1/A1:2010 history
2010DS/EN 60738-1/A1:2010 Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification
2006DS/EN 60738-1:2006 Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification