BOILER, HOT WATER AND LOW-PRESSURE STEAM
Text: A boiler furnishing hot water at pressures not more than 30 pounds per square inch gauge (308 kPa) or steam at pressures not more than 15 pounds per square inch gauge (205 kPa).
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Source: 128
BOILER, HOT WATER AND LOW-PRESSURE STEAM
Text: A boiler furnishing hot water at pressures not more than 30 pounds per square inch gauge (308 kPa) or steam at pressures not more than 15 pounds per square inch gauge (205 kPa).
See Also:
Source: 128