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International Metrology
International Agreements and Legal Metrology Traceability
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International Comparisons Database (ICDB)The International Comparisons Database (ICDB) serves the U.S. and the Inter-American System of Metrology (SIM) with information based on Appendices B (International Comparisons), C (Calibration and Measurement Capabilities) and D (List of Participating Countries) of the Comité International des Poids et Mesures (CIPM) Mutual Recognition Arrangement (MRA). The official source of the data is The BIPM key comparison database. The ICDB provides access to results of comparisons of measurements and standards organized by the consultative committees of the CIPM and the Regional Metrology Organizations. SIM Quality System Documentation NIST Standard Reference Database 136 (Minimum Browser Requirements: Netscape 4.5 or IE 5.0) These pages are best viewed with a screen resolution of 800x600 or higher. Website owned by NIST (an agency of the U.S. Department of Commerce) |