Publication CODE |
Title |
NBN EN IEC 60539-1:2023 (2023-02) |
DIRECTLY HEATED NEGATIVE TEMPERATURE COEFFICIENT THERMISTORS - PART 1: GENERIC SPECIFICATION |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
16.00 €
|
4. |
Description
IEC 60539-1:2022 is applicable to directly heated negative temperature coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties.
It establishes standard terms, inspection procedures and methods of test for use in sectional and detail specifications of electronic components for quality assessment or any other purpose.
This edition includes the following significant technical changes with respect to the previous edition:
- Restructured completely to comply to ISO/IEC directives; categorization and reorganization of test methods into these categories;
- Annex X added for comparison to the previous edition;
- Some wordings, figures and references have been revised.
|
Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
|
Committee |
CLC/SR 40
Capacitors and resistors for electronic equipment
|
BEC Approval |
2023-01-19 |
NBN Approval |
2023-02-08 |
NBN Status |
New |
|
Date of ratification (d.o.r.) |
2023-01-19 |
Date of announcement (d.o.a.) |
2023-04-19 |
Date of publication (d.o.p.) |
2023-10-19 |
Date of withdrawal former edition (d.o.w.) |
2026-01-19 |
IEC file modification date |
2023-02-03 |
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