2008IEC 60738-1-1:2008 Thermistors - Directly heated positive step-function temperature coefficient - Part 1-1: Blank detail specification - Current limiting application - Assessment level EZ
1998IEC 60738-1-1:1998 Thermistors - Directly heated positive step-function temperature coefficient - Part 1-1: Blank detail specification: Current limiting application - Assessment level EZ
1982IEC 60738-1-1:1982 Directly heated positive step-function temperature coefficient thermistors. Part 1: Generic specification. Blank detail specification. Assessment level E
IEC 60738-1-1:1998 Thermistors - Directly heated positive step-function temperature coefficient - Part 1-1: Blank detail specification: Current limiting application - Assessment level EZ was changed to IEC 60738-1:2006 Thermistors - Directly heated positive temperature coefficient - Part 1: Generic specification.