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SM EN IEC 60721-3-4:2019
Classification of environmental conditions. Part 3-4: Classification of groups of environmental parameters and their severities. Stationary use at non-weatherprotected locations
- Statute : Replaces
- Effective date : 23.09.2019
- Is valid? : Yes
- Available in : English
- Pages : 24
88.70
lei
Classification of the standard
- ICS code
- Name
- 19.040
- Environmental testing
Link between documents
- Link type
- Notation
- Replacing
- SM SR EN 60721-3-4:2013
- Replacing
- SM EN 60721-3-4:1995/A1:2017
- IDT-identical international
- IEC 60721-3-4:2019
- IDT
- EN IEC 60721-3-4:2019
- Ammended by
- SM EN IEC 60721-3-4:2019/AC:2023