Section 113(3) in The Coal Mines Regulations, 2011
(3)The codes of practices shall cover -(a)examination and testing of the machinery before first use after installation, reinstallation, modification, alteration or repair;(b)schedule and nature of examination and testing of the machine, including its subassemblies, so as to ensure its safe operation;(c)the manner in which the records of examination shall be kept.
