NS EN 1120 : 1ED 1996
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS - GLASS-REINFORCED THERMOSETTING PLASTICS (GRP) PIPES AND FITTINGS - DETERMINATION OF THE RESISTANCE TO CHEMICAL ATTACK FROM THE INSIDE OF A SECTION IN A DEFLECTED CONDITION
12-01-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Test liquid
6 Apparatus
7 Test pieces
8 Determination of the dimensions of the test piece
9 Conditioning
10 Test procedure using deflection measurement
11 Test procedure using strain measurement
12 Calculation of extrapolated value
13 Test report
Tables
1 Failure time distribution
2 Inspection intervals
Figure
1 Typical test arrangement
ALSO NUMBERED AS BS 2782 PT12 MTDS 1209A+B(1996) Gives a method for determination of the chemical resistance properties of glass-reinforced thermosetting plastics (GRP) pipes and fittings in a deflected condition for nominal sizes DN 100 and larger. Together with EN 705 it provides a method for evaluation of the effect of a chemical environment on the interior of a pipe or fitting after a specified period of time.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1120:1996 | Identical |
| DIN EN 1120:1996-07 | Identical |
| EN 1120:1996 | Identical |
| UNI EN 1120 : 1998 | Identical |
| BS EN 1120:1996 | Identical |
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