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North Carolina Administrative Code

§ 0400

Section .0400 - Existing Installations: Power Boilers: High-pressure Boilers: High-temperature Water Boilers and Unfired Steam Boilers

.0401Age Limit of Existing Boilers .0402Maximum Allowable Working Pressure: Standard Boilers .0403Maximum Allowable Working Pressure: Nonstandard Boilers .0404Cast‑Iron Headers and Mud Drums .0405Pressure on Cast‑Iron Boilers .0406Safety Valves .0407Boiler Feeding .0408Water Level Indicators .0409Steam Gauges .0410Temperature Indicator .0411Stop Valves .0412Blowoff Connections .0413Repair and Renewal of Fittings and Appliances .0414Recommendations for Operation .0415Separately Fired Superheaters: Economizers: Etc .0416Steam Jennys .0417Conditions Not Covered