NBN EN 60450 : 2005 AMD 1 2007
Current
The latest, up-to-date edition.
MEASUREMENT OF THE AVERAGE VISCOMETRIC DEGREE OF POLYMERIZATION OF NEW AND AGED CELLULOSIC ELECTRICALLY INSULATING MATERIALS
01-12-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Principle
5 Apparatus and reagents
6 Specimens
6.1 Preparation of specimens
7 Experimental procedure
7.1 Measurement of water content of paper
7.2 Determination of viscosity
8 Test report
Annex A (normative) Cuen solution
Annex B (normative) Preparation of cuen solution
Annex C (normative) Procedure for the verification of the ratio
c[En]/c[Cu] of the Cuen solution
Annex D (informative) Numerical values of the product [nu].c as a
function of nu[s] according to Martin's formula
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
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