IAPMO IGC 091-2019 Electrical or High Density Magnetic Anti-Scale or Water Conditioning Appliance

1 Scope
1.1 Scope
This standard covers electrical or high‐density magnetic anti‐scale or water conditioning appliances in nominal pipe sizes from 12.7 mm (0.5 in) through 406.4 mm (16 in) and specifies requirements for materials, physical characteristics, performance testing, and markings.
Note: It is not the intent of this standard to rate or verify the effectiveness of these products in reducing or eliminating scale in water piping systems. The effectiveness of these fittings or appliances is beyond the scope of this standard.