[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: 30CFR28.33] [Page 160-161] TITLE 30--MINERAL RESOURCES CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 28_FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES--Table of Contents Subpart D_Quality Control Sec. 28.33 Quality control test methods, equipment, and records; review by MSHA; revocation of approval. (a) MSHA reserves the right to have its representatives inspect the applicant's quality control test methods, [[Page 161]] equipment, and records, and to interview any employee or agent of the applicant in regard to quality control test methods, equipment, and records. (b) MSHA reserves the right to revoke, for cause, any certificate of approval where it finds that the applicant's quality control test methods, equipment, or records do not ensure effective quality control over the fuse for which the approval was issued.