The new certified reference material ECRM D 284-3, a highly alloy steel (Steel grade 1.4571) succeeds ECRM D 284-2, which is still available in chip form. The mass fractions of the following elements were certified: C, Si, Mn, P, S, Cr, Mo, Ni, Al, As, B, Co, Cu, N, Sn, Ti und W. Certification was carried out in an international certification round robin in cooperation with Steel Institute VDEh and Max-Planck-Institute for Iron Research within the EURNORM-CRM producers group. The CRM is available in form of discs (30 mm height, 38 mm diameter) for calibration and quality control in spark emission spectrometry. The material is also available in powder form (100 g).

EZRM D 284-3 | Info: Inorganic Reference Materials, Dr. Sebastian Recknagel

2016/04/15

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