<http://schema.org/description>
"The German Association of the Automotive Industry\u2019s VDA Volume 19 is the first comprehensive standardization document for characterizing the cleanliness of products within the automotive industry\u2019s quality chain."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/vda-19-and-its-impact-on-european-manufacturing-and-cleaning>