A petcock or valve which when opened will permit the discharge of fuel oil into the boiler room shall not be used.
N.Y. Comp. Codes R. & Regs. Tit. 12 §§ 4-10.8
A petcock or valve which when opened will permit the discharge of fuel oil into the boiler room shall not be used.
N.Y. Comp. Codes R. & Regs. Tit. 12 §§ 4-10.8