I.S. EN ISO 1157:1999
Withdrawn
PLASTICS - CELLULOSE ACETATE IN DILUTE SOLUTION - DETERMINATION OF VISCOSITY NUMBER AND VISCOSITY RATIO
Hardcopy , PDF
English
09-24-1999
07-02-2004
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Withdrawn
|
| Standards | Relationship |
| NBN EN ISO 1157 : 1ED 99 | Identical |
| NF EN ISO 1157 : 1999 | Identical |
| DIN EN ISO 1157:1999-09 | Identical |
| NS EN ISO 1157 : 1ED 1999 | Identical |
| EN ISO 1157 : 1999 | Identical |
| NEN EN ISO 1157 : 1999 | Identical |
| BS EN ISO 1157:2000 | Identical |
| ISO 1157:1990 | Identical |
| UNE-EN ISO 1157:2000 | Identical |
| ISO 1628-1:2009 | Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 1: General principles |
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