875—91.6 (89) Pipe, valve, and fitting requirements.
	 91.6(1) Pipes, valves, and fittings subject to the effects of galvanic action shall not be used on objects covered by these rules except where permitted in 875—Chapter 95. Dielectric fittings shall be used where dissimilar metals are joined.
	 91.6(2) and 91.6(3) Rescinded IAB 11/18/09, effective 1/1/10.
[ARC 8283B, IAB 11/18/09, effective 1/1/10]