For the purposes of preparing, giving, conducting, marking, and reviewing such written examinations the commissioner shall appoint by order such examining boards as he may deem necessary from time to time to serve at his discretion. Each board shall have at least three members, in addition to the department's chief boiler inspector, appointed by the commissioner on the basis of their experience, knowledge and judgment in regard to boiler design, construction and operation.
N.Y. Comp. Codes R. & Regs. Tit. 12 §§ 4-2.6