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.
EN 1371-1:2011 history
2011EN 1371-1:2011 Founding - Liquid penetrant testing - Part 1: Sand, gravity die and low pressure die castings
1997EN 1371-1:1997 Founding - Liquid Penetrant Inspection - Part 1: Sand, Gravity Die and Low Pressure Die Castings