User Tested

TÜV Rheinland has had this product tested by a representative user group in order to ascertain its usability. TÜV Rheinland has defined a catalogue of tests, which establishes the minimum standards for the User Tested characteristic according to the product and manufacturer's information, and provided the product is used as intended. The test catalogue is based on standards which are common in the industry and exceeds these. The product has been tested according to these criteria. The users were observed when making use of the product and questioned by usability experts. The use of the keyword "User Tested" indicates that in the test the users have commented predominantly positive on the usability of the product.