C.F.R. » Title 30 » CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR › SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH › PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES › Subpart C—Fire Prevention and Control

30 C.F.R. § 56.4602

Gauges and regulators

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Gauges and regulators used with oxygen or acetylene cylinders shall be kept clean and free of oil and grease.