Kopfzeile gerade Seite This data sheet is primarily intended for use by design, project, and deve- lopment engineers. It does not give any information about delivery possibili- ties. Data is only given to describe the product and must not be regarded as guaranteed properties in the legal sense. Any claims for damages against us - on whatever legal grounds - are excluded except in instances of deliberate intent or gross negligence on our part. We reserve the rights for errors, omissions and modifications. Reproduction even of extracts only with the editor's express and written prior consent.