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BS 7836:1996

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Measurement of the average viscometric degree of polymerization of new and aged electric papers
Available format(s)

Hardcopy , PDF

Superseded date

08-16-2004

Language(s)

English

Published date

01-15-1996

Committees responsible
National foreword
Method
Introduction
1 Object of specification
2 Field of application
3 Principle
4 Cupriethylene diamine solution
5 Apparatus
6 Preparation of paper sample
7 Experimental procedure
8 Calculations
9 Validity of results
10 Test report
Appendices
A Preparation of the cupriethylene diamine solution
B Checking the ratio cED/cCu of the cupriethylene
   diamine solution
C Numerical values of the product [n].c as a function of
   ns according to Martins formula (k = 0.14)
D Example of distribution of the values of the degree of
   polymerization of new papers intended for the
   insulation of transformers

Specifies the determination of the viscometric degree of polymerization by measuring the intrinsic viscosity of a solution of paper in solvent.

Committee
GEL/15
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
IEC 60450:2004+AMD1:2007 CSV Identical

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US$143.74
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