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// CODE SNIPPET

403.4.3 Copper and Brass

Fuel Gas Code 2009 of Alabama > 4 Gas Piping Installations > 403 (IFGS) Piping Materials > 403.4 Metallic Pipe > 403.4.3 Copper and Brass
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Copper and brass pipe shall not be used if the gas contains more than an average of 0.3 grains of hydrogen sulfide per 100 standard cubic feet of gas (0.7 milligrams per 100 liters). Threaded copper, brass and aluminum-alloy pipe shall not be used with gases corrosive to such materials.

Related Code Sections


403.4.3 Gas Piping Installations, Copper and Brass
Copper and brass pipe shall not be used if the gas contains more than an average of 0.3 grains of hydrogen sulfide per 100 standard cubic feet of gas ...
Fuel Gas Code 2009 of Alabama > 4 Gas Piping Installations > 403 (IFGS) Piping Materials > 403.4 Metallic Pipe > 403.4.3 Copper and Brass
1107.5.2 Refrigeration, Copper and Brass Pipe
Standard iron-pipe size, copper and red brass (not less than 80-percent copper) pipe shall conform to ASTM B 42 and ASTM B 43 ...
Mechanical Code 2015 of Alabama > 11 Refrigeration > 1107 Refrigerant Piping > 1107.5 Materials for Refrigerant Pipe and Tubing > 1107.5.2 Copper and Brass Pipe
1107.5.2 Refrigeration, Copper and Brass Pipe
Standard iron-pipe size, copper and red brass (not less than 80-percent copper) pipe shall conform to ASTM B 42 and ASTM B 43 ...
Mechanical Code 2009 of Alabama > 11 Refrigeration > 1107 Refrigerant Piping > 1107.5 Materials for Refrigerant Pipe and Tubing > 1107.5.2 Copper and Brass Pipe
513.13.1 Exhaust Systems, Materials
Fittings shall be wrought copper or brass, solder type in accordance with ASME B 16.18 or ASME B 16.22. Changes in direction shall be made ...
Mechanical Code 2015 of Alabama > 5 Exhaust Systems > 513 Smoke Control Systems > 513.13 Control-Air Tubing > 513.13.1 Materials
909.13.1 Fire Protection Systems, Materials
Fittings shall be wrought copper or brass, solder type in accordance with ASME B16.18 or ASME B16.22. Changes in direction shall be made with appropriate ...
Building Code 2015 of Alabama > 9 Fire Protection Systems > 909 Smoke Control Systems > 909.13 Control Air Tubing > 909.13.1 Materials
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