77.150.99 - Other products of non-ferrous metals

This European Standard specifies a liquid penetrant testing method for castings produced by investment casting for general purposes.
NOTE   Investment casting is sometimes referred to as lost-wax casting.
This European Standard applies to all cast metals, except copper-tin and/or copper-tin-lead alloy castings, where copper is the major constituent (see EN 1982 [3]).

This European Standard specifies a liquid penetrant testing method for castings produced in conventional sand moulds, by gravity and low-pressure die casting, except for investment castings and high-pressure die castings.
This European Standard applies to all cast metals, except copper-tin and/or copper-tin-lead alloy castings, where copper is the major constituent.