UNI 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
05-18-2006
01-12-2013
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
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