IEC 60721-3-9:1993
Superseded
View Superseded by
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products
Hardcopy , PDF
07-20-1993
04-11-2024
FOREWORD
Clause
1. Scope
2. Normative references
3. Definitions
4. General
5. Classification of microclimatic conditions
6. Types and marking of microclimatic classes
Annex A
Defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, and which are used under the climatic conditions classified in IEC 60721-3-3 and IEC 60721-3-4.
| DevelopmentNote |
Also numbered as BS EN 60721-3.9. (12/2005) Stability Date: 2021. (10/2017)
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| JIS C 0120:2000 | Identical |
| DIN EN 60721-3-9:1995-01 | Identical |
| NF EN 60721 3-9 : 93 AMD 1 95 | Identical |
| NEN 10721-3-9 : 1994 AMD 1 1995 | Identical |
| I.S. EN 60721-3-9:1994 | Identical |
| PN EN 60721-3-9 : 1996 | Identical |
| SAC GB/T 4798.9 : 1997 | Identical |
| CEI EN 60721-3-9 : 1997 | Identical |
| DS EN 60721-3-9 : 1996 | Identical |
| JIS C 60721-3-9:2000 | Identical |
| UNE-EN 60721-3-9:1996 | Identical |
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