Hydronic pipe shall conform to the standards listed in Table 18-28-1202.4. The exterior of the pipe shall be protected from corrosion and degradation.
Material | Standard (see Chapter 16) |
Material | Standard (see Chapter 16) |
Acrylonirile butadiene styrene (ABS) plastic pipe | ASTM D 1527; ASTM D 2282 |
Brass pipe | ASTM B 43 |
Brass tubing | ASTM B 135 |
Copper or copper- alloy pipe | ASTM B 42; ASTM B 302 |
Copper or copper- alloy tube (Type K, L, or M) | ASTM B 75; ASTM B 88; ASTM B 251 |
Chlorinated polyvinyl chloride (CPVC) plastic pipe | ASTM D 2846; ASTM F 441; ASTM F 442 |
Cross-linked polyethylene/aluminum/cross-linked polyethylene (PEX-AL-PEX) pressure pipe | CSA CAN/CSA-B-137.10 |
Cross-linked polyethlene (PEX) tubing | ASTM F 876; ASTM F 877 |
Lead pipe | FS WW-P 325B |
Polybutylene (PB) plastic pipe and tubing | ASTM D 3309 |
Polyvinyl chloride (PVC) plastic pipe | ASTM D 1785; ASTM D 2241 |
Steel pipe | ASTM A 53; ASTM A 106 |
Steel tubing | ASTM A 254 |