NEN EN ISO 6252 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLASTICS - DETERMINATION OF ENVIRONMENTAL STRESS CRACKING (ESC) - CONSTANT-TENSILE-STRESS METHOD
01-09-2006
12-01-2013
National foreword
Committees responsible
Introduction
Methods
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Chemical environment
6 Conditioning and test conditions
7 Test stress
8 Test specimens
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex
A (informative) Examples of stresses to be applied
ZA (normative) Normative references to International
publications with their relevant European publications
Figures
1 One type of apparatus for measuring fracture under
constant stress
2 Balance type of apparatus with 2:1 amplification of load
3 ISO/R 527 Type 1 specimen (scaled down 1:2)
4 Example of suitable clamp arrangement
Defines procedures for determining the environmental stress cracking (ESC) of plastics subjected to a constant tensile force in the presence of chemical agents.
| DevelopmentNote |
Supersedes NEN ISO 6252. (07/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 6252 : 2000 | Identical |
| I.S. EN ISO 6252:1998 | Identical |
| DIN EN ISO 6252:1998-02 | Identical |
| BS EN ISO 6252:1998 | Identical |
| EN ISO 6252 : 1997 | Identical |
| UNE-EN ISO 6252:1998 | Identical |
| ISO 6252:1992 | Identical |
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