Daimler issue their own set of requirements for service fill engine oils used in their Mercedes-Benz vehicles. These are compiled together into a single document which is periodically updated, either when testing requirements are changed or new specifications are added.
Each individual specification is known by its MB Sheet Number. For passenger vehicles the MB sheet numbers all in a sequence beginning with the number 229 and ending with a two digit suffix denoting the specific specification, for example MB Sheet 229.3 which is typically referred to as MB229.3.
The specifications detail allowable A measure of a fluid's resistance to flow. A fluid with a higher viscosity flows less easily. grades, European Automobile Manufacturers Association (Association des Constructeurs Européens d'Automobiles). The primary automotive standards organization in the European Union, ACEA defines performance specifications for automotive lubricants. or American Petroleum Institute. The primary oil and natural gas trade association in the United States. API operates a voluntary licensing and certification program that allows engine oil marketers to use the API Engine Oil Quality Marks if their products meet specific requirements. level performance that must also be met plus additional physical, chemical and engine testing that must be conducted. This includes engine tests that have been developed by Daimler and chassis dynamometer testing fuel economy testing in specific vehicles for certain specifications.
All applications for approvals against Daimler’s specifications are made through Daimler’s online BEAM system. Daimler publish lists of approved lubricants on the Mercedes-Benz website.