CEI EN 60539-1 : 2009

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General items
5 Test and measurement procedures
Annex A (normative) - Interpretation of sampling plans
        and procedures as described in IEC 60410:1973
        for use within quality assessment systems
Annex B (normative) - Rules for the preparation of detail
        specifications for directly heated thermistors for
        electronic equipment for use within quality
        assessment systems
Annex C (informative) - Typical examples of mountings
        for measurements of directly heated thermistors
Annex D (informative) - Reference to IEC 60539-1:2008
Annex Q (normative) - Quality assessment procedures
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Pertains to directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties.