Michael,
Your plan is good provided you order the correct set of gage blocks (highest grade, or grade necessary, and proportionet to the calibration activities). The ten factor needs to be considered here. There are several books on calibration that give you the basics for gage calibration. The ASQ has several Metrology resources. In addition, you may consider these books also, Managing the Metrology System, C. Robert Pennella (this book actually has sample procedures for mics, calipers, and more) and Inspection & Gaging by Kennedy/Hoffman/Bonds (this book covers all types of inspection equipment including V-blocks and the like). Several folks out there are working to MIL specs, another source yet. For ISO, systems are generally less complex. For QS, the bar is raised significantly. Hope this helps.
Regards,
Kevin