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國家標準物質資源共享平臺

主辦單位:國家市場監督管理總局 中國計量科學研究院
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國際標準化組織標準物質指南30
作者:     來源:      點擊次數:3560      更新時間:2015-07-15

Reference materials — selected terms and definitions

Third edition  2015-02-15

    Reference materials (RMs) and certified reference materials (CRMs) (defined in 2.1 and 2.2) are widely used for the calibration of measuring apparatus, for the evaluation of measurement procedures and for the internal or external quality control of measurements and laboratories. They may enable the expression of functional properties, for instance in certain cases relevant for biology or material sciences, in arbitrary units. RMs and CRMs play an increasingly important role in national and international standardizing activities and in the accreditation of laboratories.

    This document is intended to serve as a guide to terms and definitions used in connection with the production and use of RMs as described in the respective ISO guides. It should prove useful in helping to ensure a greater degree of uniformity in the terminology used by different organizations concerned with the production and use of RMs throughout the world.

    In some cases, admitted alternate terms are listed below the bold typeface defined term.

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