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Hydronic pipe fittings shall be approved for installation with the piping materials to be installed, and shall conform to the respective pipe standards or to the standards listed in Table 18-28-1202.5.
Material | Standard (see Article 15) |
Bronze | ASME B 16.24 |
Copper and copper alloys | ASME B 16.15; ASME B 16.18; ASME B 16.22; ASME B 16.23; ASME B 16.26; ASME B 16.29 |
Gray iron | ASTM A 126 |
Malleable iron | ASME B 16.3 |
Plastic | ASTM D 2466; ASTM D 2467; ASTM D 2468; ASTM F 438; ASTM F 439; ASTM F 877 |
Steel | ASME B 16.5; ASME B 16.9; ASME B 16.11; ASME B 16.28; ASTM A 420 |