NBN EN 60156 : 1996
Current
The latest, up-to-date edition.
ISOLATIEVLOEISTOFFEN - BEPALING VAN DE DOORSLAGSPANNING BIJ NETFREQUENTIE - BEPROEVINGSMETHODE
12-01-2013
Introduction
1 Scope
2 Normative references
3 Electrical apparatus
3.1 Voltage regulator
3.2 Step-up transformer
3.3 Current-limiting resistors
3.4 Switching system
3.5 Measuring device
4 Test assembly
4.1 Test cell
4.2 Electrodes
4.3 Stirring (optional)
5 Preparation of electrodes
6 Test assembly preparation
7 Sampling
7.1 Sample containers
7.2 Sampling techniques
8 Condition of the sample
9 Test procedure
9.1 Sample preparation
9.2 Filling of the cell
9.3 Application of voltage
10 Report
11 Test data dispersion
Figures
Annex
ZA (normative) Normative references to international
publications with their corresponding European
publications
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