Trace elements in human serum References: [1] EC Directive 80/1107/EEC on the protection of workers from the risks related to exposure to chemical, biological and physical agents at work. [2] EC Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemical agents at work. [3] EC Directive 91/322/EEC on establishment of recommended threshold limit values for implementation of Council Directive 80/1107/EEC on the protection of workers from risks related to exposure to chemical, physical and biological agents at work. [4] M. Wagner, C.L. Klein, H. Kleinert, C. Euchenhofer, U. Förstermann, C.J. Kirkpatrick. Pathobiology 65 (1997), 241-252. [5] C.L. Klein, H. Köhler, C.J. Kirkpatrick. Pathobiology 62 (1994), 90-98. [6] American Conference of Governmental Industrial Hygienists, Threshold limit values and biological exposure indices for 1994-1995, Cincinnati USA, 55-70 [7] Deutsche Forschungsgemeinschaft. List of MAK and BAT values, VCH, Weinheim (1994) [8] European Commission, Guidelines for the production and certification of BCR reference materials Doc. BCR/48/93, Brussels 1994 [9] ISO-IEC-BIPM-IFCC-IUPAC-IUPAP-OIML. Guide to the Expression of Uncertainties in Measurement (GUM), Geneva, Switzerland (ISBN 92-67-10188-9). [10] A.M.H. van der Veen, T.P.J. Linsinger, H. Schimmel, A. Lamberty, J. Pauwels. Accreditation and Quality Assurance 6 (2001), 290-294. [11] T.P.J. Linsinger, J. Pauwels, A.M.H. van der Veen, H. Schimmel, A. Lamberty. Accreditation and Quality Assurance 6 (2001), 20-25. [12] ISO Guide 33. Uses of Certified Reference Materials, International Organization for Standardization, Geneva 1989. |
