UNI EN 728 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PLASTICS PIPING AND DUCTING SYSTEMS - POLYOLEFIN PIPES AND FITTINGS - DETERMINATION OF OXIDATION INDUCTION TIME
04-03-2021
01-01-1998
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Principle
4 Materials
5 Apparatus
6 Test pieces
7 Procedure
8 Interpretation of results
9 Test report
Figures
1 Typical calibration curve
2 Typical thermogram for polyethylene exhibiting an
endothermic reaction
Defines a method of measurement of oxidation induction time in oxygen at a defined temperature of polyolefin materials for or from pipes or fittings for use in assessment of the thermal stability of either raw materials or finished products. ALSO NUMBERED AS BS 2782 PART 11 METHOD 1103D 1997
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN 728:1997 | Identical |
| NBN EN 728 : 1997 | Identical |
| NS EN 728 : 1ED 1997 | Identical |
| UNE-EN 728:1997 | Identical |
| SN EN 728 : 1997 | Identical |
| I.S. EN 728:1997 | Identical |
| NEN EN 728 : 1997 | Identical |
| NF EN 728 : 1997 | Identical |
| BS EN 728:1997 | Identical |
| DIN EN 728:1997-03 | Identical |
| UNI 11434 : 2012 | STEEL REINFORCED SPIRALLY FORMED POLYETHYLENE PIPES FOR NON PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE |
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