DIN CEN/TR 16227-2011 液化石油产品.生物润滑油.生物润滑油及生物基质润滑油的术语和特性描述推荐标准;德文版CEN/TR 16227-2011
Liquid petroleum products - Bio-lubricants - Recommendation for terminology and characterisation of bio-lubricants and bio-based lubricants; German version CEN/TR 16227:2011