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TAPPI T 254 : 2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CUPRIETHYLENEDIAMINE DISPERSE VISCOSITY OF PULP (FALLING BALL METHOD)

Available format(s)

Hardcopy , PDF

Superseded date

14-11-2022

Language(s)

English

Published date

01-01-2010

1 Scope
2 Summary
3 Significance
4 Apparatus
5 Reagents and materials
6 Safety
7 Sampling and test specimens
8 Procedures
9 Calculations
10 Report
11 Precision
12 Keywords
13 Additional information
Appendix A: Preparation of 1M cupriethylenediamine
Literature cited

Defines a rapid procedure (1, 2, 3) for the measurement of the viscosity of 1% cellulose solutions using cupriethylenediamine saturated with cupric hydroxide [Cu(OH)2] as the solvent.

DevelopmentNote
Supersedes TAPPI 229 (01/2001)
DocumentType
Classical Method
Pages
10
PublisherName
Technical Association of the Pulp & Paper Industry
Status
Superseded
SupersededBy
Supersedes

ASTM D 6789 : 2002 Standard Test Method for Accelerated Light Aging of Printing and Writing Paper by Xenon-Arc Exposure Apparatus
TAPPI T 578 : 2011 ACCELERATED LIGHT AGING OF PRINTING AND WRITING PAPER BY XENON-ARC EXPOSURE APPARATUS
ASTM D 6789 : 2002 : EDT 1 Standard Test Method for Accelerated Light Aging of Printing and Writing Paper by Xenon-Arc Exposure Apparatus
ASTM D 6789 : 2002 : EDT 2 Standard Test Method for Accelerated Light Aging of Printing and Writing Paper by Xenon-Arc Exposure Apparatus
ASTM D 6789 : 2002 : R2007 Standard Test Method for Accelerated Light Aging of Printing and Writing Paper by Xenon-Arc Exposure Apparatus (Withdrawn 2011)

ASTM D 539 : 1951 : R1955 Methods of Test for Apparent Fluidity of Dispersions of Cellulose Fibers (Withdrawn 1969)
TAPPI T 230 : 2013 VISCOSITY OF PULP (CAPILLARY VISCOMETER METHOD)
TAPPI T 1206 : SP 91 PRECISION STATEMENT FOR TEST METHODS

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