I.S. EN 921:1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PLASTICS PIPING SYSTEMS - THERMOPLASTICS PIPES - DETERMINATION OF RESISTANCE TO INTERNAL PRESSURE AT CONSTANT TEMPERATURE
Hardcopy , PDF
21-04-2006
I.S. EN ISO 1167-4:2007
I.S. EN ISO 1167-3:2007
I.S. EN ISO 1167-1:2006
I.S. EN ISO 1167-2:2006
English
01-01-1995
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.
Dates of withdrawal of national standards are available from NSAI.
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Committees responsible
National foreword
Method
Foreword
Introduction
1. Scope
2. Normative references
3. Principle
4. Apparatus
5. Test objective and choice of end caps
6. Test pieces
7. Calibration of the apparatus and calculation of
the test pressure
8. Conditioning
9. Procedure
10. Test report
Figure
1. Illustrated principles for the two types of end
devices for the internal pressure testing of pipes
Specifies a method for determining the resistance of thermoplastics pipes to constant internal water pressure at constant temperature.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NS EN 921 : 95 AC 95 | Identical |
| UNE-EN 921:1995 | Identical |
| BS EN 921:1995 | Identical |
| NEN EN 921 : 1995 C1 1997 | Identical |
| NBN EN 921 : 1995 | Identical |
| SN EN 921 : 1995 | Identical |
| UNI EN 921 : 1995 | Identical |
| NF EN 921 : 1995 | Identical |
| EN 921:1994/AC:1995 | Identical |
| DIN EN 921:1995-01 | Identical |
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