Final answer:
ASTM F877-2011a applies to copper piping. It is a standard specification for different types of copper pipe systems used in both residential and commercial applications.
Step-by-step explanation:
ASTM F877-2011a applies to copper piping.
It is a standard specification for different types of copper pipe systems used in both residential and commercial applications.
This standard covers copper pipes used for water distribution, heating, and cooling systems.