I.S. EN IEC 60695-11-11:2021
Current
The latest, up-to-date edition.
Fire hazard testing - Part 11-11: Test flames - Determination of the characteristic heat flux for ignition from a non-contacting flame source
Hardcopy , PDF
English
09-08-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle of the test
5 Apparatus
6 Test specimen
7 Testing conditions
8 Test procedure
9 Evaluation of test results
10 Precision data
11 Test report
Annex A (informative) An example of the calibration curve of incident heat flux, Q,versus the distance, D, between the top of the burner tube and the lower surface of the test specimen
Annex B (informative) Examples of ignition times with various materials of 3 mm thickness
Annex C (informative) Precision data
Annex D (informative) Method of positioning the heat flux meter
Bibliography
This part of IEC 60695 describes a test method used to determine the characteristic heat flux for ignition (CHFI) from a non-contacting flame source for materials used in electrotechnical products, sub-assemblies or their parts.
| Committee |
IEC/TC 89
|
| DocumentType |
Test Method
|
| ISBN |
978-2-8322-9835-0
|
| Pages |
44
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| IEC 60695-11-11:2021 | Identical |
| EN IEC 60695-11-11:2021 | Identical |
| BS EN IEC 60695-11-11:2021 | Equivalent |
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