Form Control Requirements and Definition

A lively discussion has come up in my company concerning form control. Our auditing department feels that if a form is used that keeps a quality record then it needs to be revision controlled. However, coming up with a good definition has us scratching our heads. Is there an industry standard, or whitepaper that I can look at to get a good definition of form control?

Thanks!

Document, usage: ISO-9001-subclause 3.7.2, Definition: information and its supporting medium
ISO 9001 documentation requirements @
http://www.iso.org/iso/iso_catalogue/management_standards/quality_management/iso_9001_2008/guidance_on_the_documentation_requirements_of_iso_9001_2008.htm
control your forms information @
http://www.formsnmore.com/iso-9000-tips.html