TY - JOUR A1 - Isleyen, Alper A1 - Can, Suleyman Z. A1 - Cankur, Oktay A1 - Engin, Betul Ari A1 - Vogl, Jochen A1 - Koenig, Maren A1 - Horvat, Milena A1 - Jacimovic, Radojko A1 - Zuliani, Tea A1 - Fajon, Vesna A1 - Jotanovic, Aida A1 - Gaževic, Luka A1 - Milosevic, Milena A1 - Ochsenkuehn–Petropoulou, Maria A1 - Tsopelas, Fotis A1 - Lymberopoulou, Theopisti A1 - Tsakanika, Lamprini-Areti A1 - Serifi, Olga A1 - Ochsenkuehn, Klaus M. A1 - Bulska, Ewa A1 - Tomiak, Anna A1 - Kurek, Eliza A1 - Cakılbahçe, Zehra A1 - Aktas, Gokhan A1 - Altuntas, Hatice A1 - Basaran, Elif A1 - Kısacık, Barıs A1 - Gumus, Zeynep T1 - Certification of the total element mass fractions in UME EnvCRM 03 soil sample via a joint research project N2 - Soil certified reference material (CRM), UME EnvCRM 03 was produced by a collaborative approach among national metrology institutes, designated institutes and university research laboratories within the scope of the EMPIR project: Matrix Reference Materials for Environmental Analysis. This paper presents the sampling and processing methodology, homogeneity, stability, characterization campaign, the assignment of property values and their associated uncertainties in compliance with ISO 17034:2016. The material processing methodology involves blending a natural soil sample with a contaminated soil sample obtained by spiking elemental solutions for 8 elements (Cd, Co, Cu, Hg, Ni, Pb, Sb and Zn) to reach the level of warning risk monitoring values specified for metals and metalloids of soils in Europe. Comparative homogeneity and stability test data were obtained by two different institutes, ensuring the reliability and back up of the data. The certified values and associated expanded uncertainties for the total mass fractions of thirteen elements (As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Sb, V and Zn) are established. The developed CRM can be used for the development and validation of measurement procedures for the determination of the total mass fractions of elements in soil and also for quality control/assurance purposes. The developed CRM is the first example of a soil material originating from Türkiye. KW - Total element content KW - Soil KW - CRM KW - Certification KW - Environmental pollution monitoring PY - 2024 DO - https://doi.org/10.1007/s00769-024-01597-8 SN - 1432-0517 VL - 29 SP - 293 EP - 301 PB - Springer Science and Business Media LLC AN - OPUS4-59954 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Recknagel, Sebastian T1 - Certified reference material for the determination of hydrolytic resistance of borosilicate glass N2 - The preparation, analysis and certification of a new certified glass reference material (CRM) for the determination of hydrolytic resistance of borosilicate glass with the glass grains test is described. The CRM BAM-S053 is available in the form of glass rods (length: 185 mm, diameter: 9 mm, weight: 27·5 g). Certified properties are the acid consumption determined according to the procedures described in ISO 720, USP<660>, Ph.Eur. 3.2.1, data obtained following the procedure of ISO 719 was scattering too widely. The certified values are based on the results of 15 laboratories which participated in the certification interlaboratory comparison. The CRM is intended for the quality control when applying ISO 720, USP<660>, Ph.Eur. 3.2.1 and with limitations ISO 719. KW - CRM KW - Hydrolytic resistance KW - Borosilicate glass PY - 2021 DO - https://doi.org/10.13036/17533562.62.1.001 VL - 62 IS - 1 SP - 25 EP - 27 AN - OPUS4-52195 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Sebastian T1 - Certified reference material for the determination of hydrolytic resistance of borosilicate glass N2 - The preparation of certified reference material for the determination of hydrolytic resistance of borosilicate glass is described. Certified properties are the acid consumption according to the relevant standard procedures described in ISO 720, USP<660> and Ph.Eur. 3.2.1. T2 - 26. International Congress on Glass CY - Berlin, Germany DA - 03.07.2022 KW - Borosilicate glass KW - CRM KW - Hydrolytic resistance PY - 2022 AN - OPUS4-55521 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -