TY - JOUR A1 - Pradel, Rita A1 - Steiger, Thomas A1 - Klich, Harry T1 - Availability of reference materials: COMAR the database for certified reference materials JF - Accreditation and quality assurance KW - COMAR KW - International database KW - Certified reference material (CRM) PY - 2003 DO - https://doi.org/10.1007/s00769-002-0562-z SN - 0949-1775 SN - 1432-0517 VL - 8 SP - 317 EP - 318 PB - Springer CY - Berlin AN - OPUS4-2628 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -