UNI ISO 3384 : 2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF STRESS RELAXATION IN COMPRESSION AT AMBIENT AND AT ELEVATED TEMPERATURES
13-12-2011
01-01-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test piece
6.1 Type and preparation of test piece
6.2 Measurement of dimensions of test pieces
6.3 Number of test pieces
6.4 Time interval between vulcanization and testing
6.5 Conditioning of test pieces
7 Duration, temperature and test liquid
7.1 Duration of test
7.2 Temperature of exposure
7.3 Immersion liquids
8 Procedure
8.1 Preparation
8.2 Thickness measurement
8.3 Method A
8.4 Method B
9 Expression of results
10 Precision
10.1 General
10.2 Precision details
10.3 Precision results
11 Test report
Annex A (informative) - Guidance for using precision results
Defines two methods for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation and maintained thus at a predetermined test temperature.
| DevelopmentNote |
Supersedes UNI 8696. (04/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| ISO 3384:2005 | Identical |
| ISO 4287:1997 | Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 188:2011 | Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests |
| ISO 37:2017 | Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties |
| ISO 3601-1:2012 | Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes |
| ISO/TR 9272:2005 | Rubber and rubber products Determination of precision for test method standards |
| ISO 1817:2015 | Rubber, vulcanized or thermoplastic Determination of the effect of liquids |
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