Section 27, The Machinery (Safe Working Citation

No person shall use any boiler except under the authorityof a permit in writing granted by an Inspector who shall not grant such permit except he shall be satisfied with the results of a test made by water pressure and such other and additional test as he may see fit to determine. Such permit shall be refused if the Inspector shall be of the opinion that the using of the boiler might reasonably give rise to any serious hindrance, damage or danger to any person or to surrounding premises.