BS 2782-7.732E(1998) : 1998
Current
The latest, up-to-date edition.
PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - THERMOPLASTIC POLYESTER (TP) HOMOPOLYMERS AND COPOLYMERS
23-11-2012
National foreword
1 Scope
2 Normative references
3 Principle
4 Solvents
5 Apparatus
6 Solvent and solution
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) - Round-robin testing
Defines a method for the determination of the viscosity number (also referred to as 'reduced viscosity') of dilute solutions of thermoplastic polyesters (TPs) in certain specified solvents.
| Committee |
PRI/21
|
| DevelopmentNote |
Supersedes BS 2782-7.732E(1991) Reviewed and confirmed by BSI, March, 2004. (11/2004) Supersedes 95/125425 DC. (07/2005) Also numbered as BS EN ISO 1628-5. (03/2015)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| ISO 1628-5:1998 | Identical |
| EN ISO 1628-5:2015 | Identical |
| ISO 3451-2:1998 | Plastics Determination of ash Part 2: Poly(alkylene terephthalate) materials |
| ISO 1628-1:2009 | Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: General principles |
| ISO 7792-1:2012 | Plastics Thermoplastic polyester (TP) moulding and extrusion materials Part 1: Designation system and basis for specifications |
| ISO 3105:1994 | Glass capillary kinematic viscometers — Specifications and operating instructions |
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