化学计量国际体系及发展趋势

焦慧; 李红梅; 阚莹; 郑书文; 宋丹

doi:10.12338/j.issn.2096-9015.2020.9050

化学计量国际体系及发展趋势

doi: 10.12338/j.issn.2096-9015.2020.9050

中国计量科学研究院，北京 100029

基金项目: 中国计量科学研究院基本科研业务费项目（AKYZZ2022）

详细信息

作者简介:
焦慧（1990-），中国计量科学研究院工程师，研究方向：国际交流与合作，邮箱：jiaohui@nim.ac.cn

通讯作者:
李红梅（1965-），中国计量科学研究院研究员，研究方向：化学计量，邮箱：lihm@nim.ac.cn

计量
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出版历程
- 网络出版日期: 2021-06-08

Global Framework and Development of Chemical Metrology

National Institute of Metrology, Beijing 100029, China

摘要

摘要: 对化学计量国际体系进行了简要介绍，概述了国际计量局（BIPM）、物质的量咨询委员会（CCQM）、区域计量组织（RMO）及相关化学计量国际组织的工作进展和国际计量委员会《国家计量基（标）准和国家计量院签发的校准与测量证书互认协议》（CIPM MRA）框架下化学计量国际互认的发展趋势，梳理了中国在化学计量领域的国际合作亮点。化学计量国际合作不断深化，在应对重点新兴领域计量需求方面的作用不断增强，跨领域、跨学科的合作更加紧密，对新兴经济体的知识传播和能力建设持续推进。我国化学计量的不断发展，使我国国际合作更加紧密，并在国际上发挥更大作用。
- 化学计量 /
- 国际计量组织框架 /
- 国际比对 /
- 国际互认
Abstract: This paper briefly introduces the global framework of chemical metrology and outlines the work progress made by the International Bureau of Weights and Measures (BIPM), the Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology (CCQM), the Regional Metrology Organizations (RMOs) and related international organizations. It describes the development trend of international mutual recognition under the CIPM MRA framework and presents the highlights of China's international cooperation activities. The international cooperation in chemical metrology is growing in response to the rising demand in essential emerging areas, which is characterized by an enhanced cross-field and cross-disciplinary pattern. The focus on knowledge transfer and capacity building for emerging economies has continued. China has been a more active participant in international cooperation in chemical metrology, with its role gradually shifting to an initiator, which represents its undertaking in the international community of metrology.
- chemical metrology /
- framework of international metrology organization /
- international comparison /
- mutual recognition

HTML全文

图 1 各RMO CMC总数及QM CMC数量*（*数据来源为2021年3月2日KCDB数据库）

Figure 1. Total number of CMC and number of QM CMC of RMOs* (*Statistics from KCDB on March 2, 2021)

下载: 全尺寸图片幻灯片

图 2 我国QM 领域CMC*分布情况（*数据来源为2021年3月2日KCDB数据库）

Figure 2. CMC in various QM fields in China* (*Statistics from KCDB on March 2, 2021)

下载: 全尺寸图片幻灯片

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