PROTAN QUALITY 524

Weight: 1000 g/m²
Standard colour: 272 (sandstone)

Approvals:

• Nofima Determination of overall migration
  EC directive 2002/72, 85/572&82/711/EEC
• Norwegian Institute of Public Health
  Toxicological evaluation/Approval of products in contact with drinking water.

The approval from the Norwegian Institute of Public Health is only valid if the following washing-procedure is used before starting to use the material in contact with drinking water:

Clean the storage with pure water for at least 15 days, with the change of water every third day (i.e. 5 times) .