Metallographic examination; microscopic examination of special steels using standard diagrams to assess the content of non-metallic inclusions— 12 стр.
Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination
Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process (ISO 10993-1:2009 + Cor 1:2010) (consolidated version)
Railways applications - Track; Performance requirements for fastening systems - Part 7: Special fastening systems for switches and crossings and check rails; German version EN 13481-7:2003— 11 стр.