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I.S. EN ISO 1157:1999

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

PLASTICS - CELLULOSE ACETATE IN DILUTE SOLUTION - DETERMINATION OF VISCOSITY NUMBER AND VISCOSITY RATIO

Available format(s)

Hardcopy , PDF

Withdrawn date

07-02-2004

Language(s)

English

Published date

09-24-1999

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative reference
3 Definitions
4 Principle
5 Solvents
6 Apparatus
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex ZA (normative) Normative references to international
         publications with their relevant European publications

Defines a method for determining the viscosity number and viscosity ratio of cellulose acetate in dilute solution in a mixture of dichloromethane and methanol.

DocumentType
Standard
Pages
14
PublisherName
National Standards Authority of Ireland
Status
Withdrawn

ISO 1628-1:2009 Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: General principles
EN ISO 1628-1:2009/A1:2012 PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - PART 1: GENERAL PRINCIPLES (ISO 1628-1:2009/AMD 1:2012)

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