[Code of Federal Regulations] [Title 29, Volume 5] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 29CFR1905.3] [Page 66] TITLE 29--LABOR CHAPTER XVII--OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 1905_RULES OF PRACTICE FOR VARIANCES, LIMITATIONS, VARIATIONS, Subpart A_General Sec. 1905.3 Petitions for amendments to this part. Any person may at any time petition the Assistant Secretary in writing to revise, amend, or revoke any provisions of this part. The petition should set forth either the terms or the substance of the rule desired, with a concise statement of the reasons therefor and the effects thereof.