Administration spécialisée > Personnalisation des objets métier > Administration des règles d'initialisation d'un objet > Understanding Object Initialization Rules > Changing Versioning Schemes > Using Versioning Schemes that Conform to the U.S. Military Specification
  
Using Versioning Schemes that Conform to the U.S. Military Specification
PTC supports the use of the ASME Y 14.35M revision standard for revision labels by supplying two schemes that conform to this standard:
• The out-of-the-box state-based scheme has the MILSTD seed values that conform. For details on this scheme, see State-based Scheme.
• A variation of the standard alphabetic scheme that is named MilSpec conforms. For details on this scheme, see Setting up the MilSpec Multicharacter Series.