N.Y. Comp. Codes R. & Regs. tit. 12, § 14-1.15
Fusible plugs.
Department of Labor
- (a) Internally fired boilers having more than 50 square feet of heating surface shall be fitted with a fusible plug if required, in accordance with the ASME Code.
- (b) This provision shall not apply to boilers of the vertical tubular type or to dryback scotch type. The use of fusible plugs in these types of boilers is optional.
- (c) Fusible plugs shall not be used where boilers are gas or oil fired, except when the fusible plug is located in such a position that its operation cannot extinguish the flame.