SN EN 61557-2 : 1997
Current
The latest, up-to-date edition.
ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 2: INSULATION RESISTANCE
12-01-2013
1 Scope<br>2 Normative references<br>3 Definitions<br>4 Requirements<br>5 Marking and operating instructions<br>6 Tests<br>Table 1 - Calculation of operating error<br>Annex ZA (normative) Normative references to international<br>publications with their corresponding European publications<br>
Defines the requirements which apply to equipment for measurement of the insulation resistance of equipment and installations in the de-energized state.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 61557-2:2007 | Identical |
| BS EN 61557-2:2007 | Identical |
| IEC 61557-2:2007 | Identical |
| NF EN 61557-2 : 2007 | Identical |
| NBN EN 61557-2 : 2007 | Identical |
| I.S. EN 61557-2:2007 | Identical |
| EN 61557-2:2007 | Identical |
| DIN EN 61557-2 : 2008 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.