[Code of Federal Regulations] [Title 30, Volume 1] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 30CFR27.7] [Page 152] TITLE 30--MINERAL RESOURCES CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 27_METHANE-MONITORING SYSTEMS--Table of Contents Subpart A_General Provisions Sec. 27.7 Certification plate or label. A certified methane-monitoring system or component thereof shall be identified with a certification plate or label which is attached to the system or component in a manner acceptable to MSHA. The method of attachment shall not impair the explosion-proof characteristics of any enclosure. The plate or label shall be of serviceable material, acceptable to MSHA, and shall contain the following inscription with spaces for appropriate identification of the system or component and assigned certificate number: Manufacturer's Name_____________________________________________________ Description_____________________________________________________________ (Name) Model or Type No________________________________________________________ Certified as complying with the applicable requirements of Schedule 32A. Certificate No__________________________________________________________