The following documents certifying the quality of the materials used can be provided at the request of the client, but this should be specified before placing the order:
– 3.1 certificates of raw materials (metal products)
– declaration of suitability of materials for specific uses (e.g. contact with drinking water)
The main performance data for G.T.S. products is stated on the Technical Data Sheets.
At the ordering stage, controls and testing at external laboratories can be agreed upon with the customer to ascertain product conformity with additional performance requirements compared to those already mentioned in the product Technical Data Sheets.