DIN EN 60068-2-68:1997-02
Current
The latest, up-to-date edition.
ENVIRONMENTAL TESTING - PART 2: TESTS; TEST L: DUST AND SAND
Hardcopy , PDF
German
01-01-1997
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Introduction
1 General
1.1 Scope
1.2 Description of Test L
2 Normative references
3 Definitions
4 Test La1: non-abrasive fine dust
4.1 Method La1: cyclic air pressure
4.2 Method La2: constant air pressure
4.3 Guidance for test La
5 Test Lb: free settling dust
5.1 Object
5.2 Method Lb
5.3 Guidance for test Lb
6 Test Lc: blown dust and sand
6.1 Method Lc1: recirculating chamber
6.2 Method Lc2: free blowing dust
6.3 Guidance for test Lc
Figures
Annexes
A (informative) Guidance
B (informative) Bibliography
ZA (normative) Normative references to international
publications with their corresponding European
publications
Gives methods of testing for determination of the effects of dust and sand suspended in air, on electrotechnical products. It is not intended for testing air filters.
| DevelopmentNote |
Supersedes DIN V 40046-47 and -48 (08/2002)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 60068-2-68:1997 | Identical |
| IEC 60068-2-68:1994 | Identical |
| EN 60068-2-68:1996 | Identical |
| SN EN 60068-2-68 : 1996 | Identical |
| BS EN 60068-2-68:1996 | Identical |
| I.S. EN 60068-2-68:1997 | Identical |
| DIN EN 60068-4:1996-10 | ENVIRONMENTAL TESTING - PART 4: INFORMATION FOR SPECIFICATION WRITERS - TEST SUMMARIES |
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