Services
Prices and details upon request
- All
- ACT
- creep tensile tests
- FNCT
- Internal pressure tests
- Material properties
- Notched Pipe Test (NPT)
- Point Load Test (PLT)
- Point Loading Test under accelerated test conditions (PLT+)
- Scratch test
Tests according to PAS 1075
Pipes made from Polyethylene for alternative installation techniques - Dimensions, technical requirements and testing
- Annex 1: FNCT (accelerated test conditions)
- Annex 2: 2NCT (accelerated test conditions)
- Annex 3: Point Loading Test (accelerated test conditions)
- Annex 4: Penetration Test
- Annex 5: Thermal Ageing Test
- Annex 6: External Protective Layer Scratch Test
Conformity Statements and Decision Rules in Reports
The general decision rule for conformity statements in test reports is as follows:
The conformity statement is: meet the requirement or not meet the requirement.
The requirement was evaluated based on a one-sided confidence level of 97.5%.
Specific risk is used for risk evaluation (w = 0, AL = TL).
- Passed:
Measured values (geometric means) are equal to or higher than the requirement.
The distribution of measured values lies within the tolerance limits. - Fail:
Measured values (geometric means) fall below the requirement.
Note:
Decision rules contained in applicable standards or specified by the customer take precedence over this general rule.