BS ISO 16374:2016 pdf free.Evaluation method for cleanliness of magnesium and magnesium alloy ingots. This document describes a method to evaluate the cleanliness and the quality of magnesium and magnesium alloys ingots. The method includes naked eye inspection, the composition analysis and a brightness evaluation procedure based on an ISO standard. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2470-1, Paper, board and puips — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions (ISO brightness) ISO 3116, Magnesium and magnesium alloys — Wrought magnesium alloys ISO 8287, Magnesium and magnesium alloys — Unalloyed magnesium — Chemical composition ISO 16220, Magnesium and magnesium alloys — Magnesium alloy ingots and castings 3 Terms and definitions No terms and definitions are listed in this document. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — IEC Electropedia: available at http://www.electropedia.orgJ — ISO Online browsing platform: available at http://www.iso.org/obp 4 Naked eye…