12. The Government may make such regulations as it may deem necessary for the proper carrying out of this Act and particularly for the following purposes:(a) to define the different classes of certificates contemplated in section 9;
(b) to define the conditions for the issuing of certificates;
(c) to define the nature of the examinations and the subjects which they may cover;
(d) to fix the period for which the certificates shall be valid, and the conditions of their renewal;
(e) to establish fees for the issuing and renewal of certificates and for admission to the examinations;
(f) to determine the manner of establishing the capacity of stationary engines;
(g) to enact any other provisions to facilitate the work of the examiners and increase the efficiency of the service;
(h) to determine the mode of supervision of a stationary engine in operation, according to the type, power and location of such stationary engine;
(i) to determine any apparatus contemplated in subparagraph e of paragraph 1 of section 2;
(j) to determine the criteria according to which the examiners may issue a certificate to a person holding an equivalent certificate issued in accordance with section 6.