EN ISO 1167-1:2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test pieces
   6.1 Preparation of test pieces
   6.2 Number of test pieces
7 Calculation of test pressure
   7.1 General
   7.2 Pressure calculations based on the measured
       dimensions of the test piece
   7.3 Pressure calculations based on the nominal
       dimensions of the test piece
   7.4 Pressure calculations based on SDR of pipe(s)
       of the test piece
8 Calibration and accuracy of the apparatus
9 Conditioning
10 Test procedure
11 Test report

ISO 1167-1:2006 specifies a general test method for determining the resistance to internal hydrostatic pressure at a given temperature of thermoplastics pipes, fittings and piping systems for the transport of fluids. The method accommodates water-in-water, water-in-air and water-in-liquid tests.