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The study of the stability of reference materials by isochronous measurementsLAMBERTY, A; SCHIMMEL, H; PAUWELS, J et al.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 359-361, issn 0937-0633Conference Paper

Quality and the development of reference materials, including the role of traceability and comparabilityREED, W. P.Fresenius' journal of analytical chemistry. 1995, Vol 352, Num 1-2, pp 250-254, issn 0937-0633Conference Paper

The deplorable state of the description of the use of certified reference materials in the literatureJENKS, Peter J; STOEPPLER, Markus.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, pp 164-169, issn 0937-0633Conference Paper

Certified reference materials and proficiency testingKRSKA, R; WELZIG, E.Analytical and bioanalytical chemistry. 2003, Vol 376, Num 3, pp 316-318, 3 p.Article

Non-use and misinterpretation of CRMs. Can the situation be improved?JORHEM, L.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 370-373, issn 0937-0633Conference Paper

The production of powdered candidate biological and environmental reference materials in the laboratories of the Joint Research CentreKRAMER, G. N; MUNTAU, H; MAIER, E et al.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 299-303, issn 0937-0633Conference Paper

Operation of a vibrating wire viscometer at viscosities greater than 0.2 pa·s : Results for a certified reference fluid with nominal viscosity at T = 273 K and p = 0.1 MPa of 0.652 pa-s while stagnant and a fluid of nominal viscosity of 0.037 Pa· s while flowingHARRISON, Christopher; SULLIVAN, Matthew; GODEFROY, Sophie et al.Journal of chemical and engineering data (Print). 2007, Vol 52, Num 3, pp 774-782, issn 0021-9568, 9 p.Article

Metrology, essential to trade, industry and societyKAARLS, Robert.Accreditation and quality assurance. 2007, Vol 12, Num 8, pp 435-437, issn 0949-1775, 3 p.Conference Paper

Biological and Environmental Reference Materials. Eighth International Symposium (BERM 8), Bethesda, MD, USA, September 17-22, 2000GILLS, Thomas.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, issn 0937-0633, 197 p.Conference Proceedings

Stability studies and purification procedure for nitrite solutions in view of the preparation of isotopic reference materialsWOLFF, J.-C; ÖRNEMARK, U; TAYLOR, P. D. P et al.Talanta (Oxford). 1998, Vol 46, Num 5, pp 1031-1040, issn 0039-9140Article

Development of porous and dispersed CRMRÖHL-KUHN, B; MEYER, K; KLOBES, P et al.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 393-397, issn 0937-0633Conference Paper

Surveillance and calibration of standard resistors at a Metrological laboratoryHUSAIN, R.Indian journal of engineering & materials sciences. 1995, Vol 2, Num 6, pp 286-290, issn 0971-4588Article

Fifth international symposium on biological and environmental reference materials (BERM-5), Aachen, F.R.G., 11-14 May 1992ROELANDTS, I.Spectrochimica acta. Part B : Atomic spectroscopy. 1993, Vol 48, Num 10, pp 1291-1295, issn 0584-8547Article

Cerfication : what it means for inhomogeneity and reference materialsKENNEDY, W. R.Journal of testing and evaluation. 1991, Vol 19, Num 1, pp 60-62, issn 0090-3973Conference Paper

Computer-aided homogeneity testing of proposed metal and metal alloy reference materialsHURWITZ, J. K.Journal of testing and evaluation. 1991, Vol 19, Num 1, pp 63-70, issn 0090-3973Conference Paper

New definitions on reference materialsEMONS, Hendrik; FAJGELJ, Ales; VAN DER VEEN, Adriaan M. H et al.Accreditation and quality assurance. 2006, Vol 10, Num 10, pp 576-578, issn 0949-1775, 3 p.Article

Some difficult problems still existing in the preparation and certification of CRMsDYBCZYNSKI, R; DANKO, B; POLKOWSKA-MOTRENKO, H et al.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, pp 126-130, issn 0937-0633Conference Paper

k₀-NAA, a valuable tool for reference-material producersROBOUCH, P; EGUSKIZA, M; MAGUREGUI, M. I et al.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, pp 255-258, issn 0937-0633Conference Paper

Complementary use of inter-laboratory certification study dataHÄSSELBARTH, W.Fresenius' journal of analytical chemistry. 1999, Vol 365, Num 7, pp 574-576, issn 0937-0633Article

Experience with wheat and wheat flour CRMsBUDAI, J; FÜKÖ, J.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 452-453, issn 0937-0633Conference Paper

The Uncertainty of Reference Standards—A Guide to Understanding Factors Impacting Uncertainty, Uncertainty Calculations, and Vendor CertificationsGATES, Kevin; NING CHANG; DILEK, Isil et al.Journal of analytical toxicology. 2009, Vol 33, Num 8, pp 532-539, issn 0146-4760, 8 p.Article

COMAR²: the internet database for certified reference materialsSTEIGER, Thomas; PRADEL, Rita.Analytical and bioanalytical chemistry. 2004, Vol 378, Num 5, pp 1145-1146, 2 p.Conference Paper

Database of natural matrix reference materials (NMRM) for organic constituentsIYENGAR, G. V; BLEISE, A. R.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 2-3, pp 203-207, issn 0937-0633Conference Paper

Are certified reference materials a victim of quality systems? The need for working matrix-certified reference materialsJENKS, P. J; BOEKHOLT, A. H; MAASKANT, J. F. N et al.Fresenius' journal of analytical chemistry. 1998, Vol 360, Num 3-4, pp 366-369, issn 0937-0633Conference Paper