// CODE SNIPPET
608.6 Chemicals and Other Substances
Related Code Sections
608.6 Water Supply and Distribution, Chemicals and Other Substances
Chemicals and other substances that produce either toxic conditions, taste, odor or discoloration in a potable water system shall not be introduced ...
Plumbing Code 2018 of Philadelphia > 6 Water Supply and Distribution > 608 Protection of Potable Water Supply > 608.6 Chemicals and Other Substances
1210.8.10 Hydronic Piping, Chemical Compatibility
Antifreeze and other materials used in the system shall be chemically compatible with the pipe, tubing, fittings, and mechanical systems ...
2018 Philadelphia Mechanical Code > 12 Hydronic Piping > 1210 Plastic Pipe Ground-Source Heat Pump Loop Systems > 1210.8 Installation > 1210.8.10 Chemical Compatibility
M2105.26 Hydronic Piping, Chemical Compatibility
Antifreeze and other materials used in the system shall be chemically compatible with the pipe, tubing, fittings and mechanical systems ...
2018 Philadelphia Residential Code > 21 Hydronic Piping > M2105 Ground-Source Heat-Pump System Loop Piping > M2105.26 Chemical Compatibility
904.5 Fire Protection and Life Safety Systems, Wet-Chemical Systems
Wet-chemical extinguishing systems shall be installed, maintained, periodically inspected and tested in accordance with NFPA 17A and their listing ...
2018 Philadelphia Fire Code > 9 Fire Protection and Life Safety Systems > 904 Alternative Automatic Fire-Extinguishing Systems > 904.5 Wet-Chemical Systems