In order to be able to start the certification process of your material, we need :

• The request document duly filled and signed.
• For a water meter : the hydraulic overview where the parts in contact with drinking water are clearly identified.
• The possible available certificates from other countries (KTW, W270, WRAS, …) with all actual and detailed tests results supporting those certificates.
• The complete and detailed description of the ingredients used in the formulation of the material (chemical name, CAS Nr, % in the recipe, etc, …).
  

In case lab testing is required, a laboratory of one of the water companies will investigate the request.