TY - CONF A1 - Recknagel, Sebastian A1 - Hoffmann, V. A1 - Weiher, N. A1 - Brixius, Th. A1 - Schlothmann, B.-J. T1 - A new set of zinc based calibration samples for GD-OES N2 - The analysis of Zinc layers on Iron sheets is one of the most essential application of Glow Discharge - Optical Emission Spectrometry (GD-OES). Since the year 2000 for this application calibration of GD-OES instruments mostly included the set of the six calibration samples CZ 2009-CZ 2014 from CKD. These CRMs are no longer available. Furthermore, in this application the analysis of Al and Mg became essential. To overcome this lack of calibration materials, the working group VDEh FA II.47 decided to organize the production and characterization of a new set of certified reference materials. T2 - BERM CY - Berlin, Germany DA - 23.09.2018 KW - GD-OES KW - CRM KW - Zinc PY - 2018 AN - OPUS4-46718 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Sebastian A1 - Hoffmann, V. A1 - Weiher, N. A1 - Brixius, Th. A1 - Schlothmann, B.-J. T1 - A new set of zinc based calibration samples for GD-OES N2 - The analysis of Zinc layers on Iron sheets is one of the most essential application of Glow Discharge - Optical Emission Spectrometry (GD-OES). Since the year 2000 for this application calibration of GD-OES instruments mostly included the set of the six calibration samples CZ 2009-CZ 2014 from CKD. These CRMs are no longer available. Furthermore, in this application the analysis of Al and Mg became essential. To overcome this lack of calibration materials, the working group VDEh FA II.47 decided to organize the production and characterization of a new set of certified reference materials. T2 - 4th International Glow Discharge Spectroscopy Symposium CY - Berlin, Germany DA - 15.04.2018 KW - GD-OES KW - CRM KW - Zinc PY - 2018 AN - OPUS4-46719 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Isleyen, Alper A1 - Can, Suleyman Z. A1 - Cankur, Oktay A1 - Tunc, Murat 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 JF - Accreditation and Quality Assurance 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 SP - 1 EP - 9 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 A1 - Scharf, Holger A1 - Lkhagvasuren, B. A1 - Oyuntungalag, U. A1 - Rausch, J. T1 - Certified reference material for determination of total cyanide in soil [BAM-U116/CGL306] JF - Journal of Environmental Science and Engineering N2 - CRM (Certified Reference Material) BAM-U116/CGL306 “Cyanide in soil” was produced within a framework of cooperation between CGL (Central Geological Laboratory) of Mongolia and Federal Institute for Materials Research and Testing (BAM) of Germany in 2013-2017. The CRM BAM-U116/CGL306 represents a mixture of a sandy soil collected from a contaminated former gasworks area in the Berlin region (Germany) and an unpolluted sandy soil from Nalaikh region (Mongolia). The bulk candidate material for this reference material was prepared at CGL CRM Laboratory exclusively destined to the preparation of reference materials and equipped with modern technical equipment. Homogeneity, stability and shelf life were studied in full compliance with ISO Guide 35. The CRM was evaluated as sufficiently homogeneous. Statistical evaluation of certification analysis was software packages SoftCRM and ProLab Plus. Certified value of total cyanide of the CRM is 12.0 mg/kg and expanded uncertainty was assigned as 0.8 mg/kg. The intended purpose of this material is the verification of analytical results obtained for the mass fraction of total cyanide in soils and soil-like materials applying the standardized procedure ISO 11262:2011. As any reference material, it can also be used for routine performance checks (quality control charts) or validation studies. KW - CRM KW - Cyanide in soil KW - Total cyanide PY - 2018 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-469694 DO - https://doi.org/10.17265/2162-5263/2018.04.004 SP - 149 EP - 161 PB - David Publishing AN - OPUS4-46969 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 - PharmaGlass Workshop CY - Sheffield, UK DA - 09.10.2019 KW - CRM KW - Hydrolytic resistance KW - Borosilicate glass PY - 2019 AN - OPUS4-49466 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 JF - Physics and Chemistry of Glasses: European Journal of Glass Science and Technology 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 - TY - CONF A1 - Recknagel, Sebastian T1 - Non-metals in inorganic reference materials N2 - The analysis of non-metals normally is carried out using elemental analysers which require reference material for calibration. In the lecture the CRM-program of BAM suitable for non-metal-analysis is presented. There are CRMs available with non-metal contents in the low ppm up to the high percent region. T2 - CETAMA 2018 CY - Paris, France DA - 27.11.2018 KW - CRM KW - Non-metals KW - Carbon KW - Sulfur KW - Oxygen KW - Nitrogen KW - Hydrogen KW - Reference material PY - 2018 AN - OPUS4-46968 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Recknagel, Sebastian T1 - Reference materials for non-metal analysis N2 - The procedure for certification of reference materials in BAM in accordance with the rules of ISO Guide 35 is described using examples. In addition, a comprehensive overview of reference materials for the analysis of non-metals oxygen, hydrogen, nitrogen, coal and sulfur is given. T2 - LECO Workshop: CHNOS determination in inorganic (high tec) materials CY - Berlin, Germany DA - 22.10.2019 KW - CRM KW - Non-metal analysis KW - ISO-Guide 35 KW - Reference materials PY - 2019 AN - OPUS4-49458 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -