Nickel Exposure Standards

This Practice describes the requirements for nickel and nickel alloy check valves. Purpose This Practice provides requirements for suppliers providing nickel and nickel alloy check valves included in PIP Piping Line Class Material Specifications.

Elemental constituents in potable water, receiving water, and wastewater need to be identified for support of effective pollution control programs. Test Methods A, B, and C provide the techniques necessary to make such measurements. Nickel is considered to be relatively nontoxic to man and a...

This specification establishes the requirements for autocatalytic (electroless) nickel-phosphorus coatings applied from acidic aqueous solutions to metallic products for use in engineering functions operating at elevated temperatures. The coatings covered here are alloys of nickel and...