Testing and Certification

The following third-party tests have been performed on our thermoplastic pipeline renewal systems:

 EN 14409-3, Section 7 Test Standard 
 Hydrostatic strength at 20 degrees C, 100 hrs.  EN 921/ISO 1167
 Hydrostatic strength at 80 degrees C, 1000 hrs.  EN 921/ISO 1167
 Hydrostatic internal pressure strength at 80 degrees C, 165 hrs.  EN 12201-5/ISO1167
 Tensile strength  EN12201-5/ISO 13953
 Geometrical characteristics  EN ISO 3126

 

Additional Testing  

Test Standard 
 Notch Test - Determination of resistance to SCG, at 80 degrees C, 500 hrs.  EN ISO 13479

The high density polyethylene pipeline materials used for Tite Liner® rehabilitation projects is certified to comply with drinking water requirements. Contact Insituform for additional information regarding certification to the NSF/ANSI Standard 61.

 

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