Ductile cast iron wide range fittings for use with pipes of different materials

This approval requirement and test methods are applicable to ductile cast iron wide range  fittings intended for single use with pipe components made from a number of pipe materials (ductile iron, grey iron, PVC-U, PVC HI, PE, steel, fibre-cement), for providing a leak tight seal over a wide range of pipe external diameters. 

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For who?

Manufacturers, grid companies, representatives, retailers, constructors and in installers.

Process steps

An approved quotation is the beginning of a tested and an approved product. The most important steps are:

- Initial product assessment: the assessment to determine if all requirements in the approval requirement are met.

- The result is a certificate upon which is mentioned to which requirements the product complies.

- Product verification: the assessment performed after granting certification to determine that the certified products still comply with the requirements in the approval requirement. 

- Control on quality system requirements: control on following the IQC scheme (as described in the approval requirement) and the procedures.

For more information you can contact our certification engineers.

Additional information