NEN EN 1228 : 1996
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS - GLASS-REINFORCED THERMOSETTING PLASTICS (GRP) PIPES - DETERMINATION OF INITIAL SPECIFIC RING STIFFNESS
12-01-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Definitions
3 Principle
4 Apparatus
5 Test piece
6 Conditioning
7 Procedure
8 Calculation
9 Test report
Figures
1 Schematic diagram of the test arrangement
2 Method A: Load and corresponding deflection versus
time [using loading condition b)]
3 Method B: Deflection and corresponding load versus
time [using loading condition a)]
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