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Determination of the oxidation induction time.

Test methods

A sample is heated in an inert gaseous atmosphere until a set temperature is achieved. Air is then allowed to pass through and the temperature is maintained constant for a given time or until the oxidation reaction takes place.

Products to test

Plastics piping systems for civil works for water in:

  • Conveyance of drainage and sewerage under pressure made of Polyethylene (PE) EN 12201-1, -2, -3, -5 / ISO 4427.
  • Buried drainage and sewage without pressure (structured wall) made of Polyethylene (PE) EN 13476-1, -2, -3.
  • Buried drainage and sewage without pressure (structured wall) made of Polypropylene (PE) EN 13476-1, -2, -3.

Plastics piping systems for building and discharge of waste water made Polypropylene (PP) EN 1451-1

Plastics piping systems for civil works for gaseous fuels. Polyethylene (PE).(EN 1555-1, -2, -5 / ISO 4437)