V2EX reference-standard

Reference Standard

定义 Definition

reference standard(参考标准/基准标准):在测量与校准中,用作参照依据的标准器或标准物质,用来校准其他标准或测量仪器,从而确保测量结果的一致性与可追溯性。(在计量学语境下最常见;在其他领域也可泛指“参考基准”。)

发音 Pronunciation (IPA)

/rfrns stndrd/

例句 Examples

The lab uses a reference standard to check the balance.
实验室用参考标准来检查天平。

Before reporting the results, the instrument was calibrated against a certified reference standard to ensure traceability to national measurements.
在报告结果之前,仪器先用经认证的参考标准进行校准,以确保可追溯到国家计量基准。

词源 Etymology

reference 来自拉丁语 referre(“带回、提及、参照”),强调“用来对照/引用”;standard 源自古法语 estandart(“旗帜、标志”),后来引申为“共同遵循的尺度/规范”。合在一起,reference standard 字面即“用来对照的标准”,在计量与质量管理中专指用于校准与比对的基准。

相关词 Related Words

文献作品 Literary / Notable Works

  • International Vocabulary of Metrology (VIM): Basic and General Concepts and Associated Terms(国际计量学词汇)
  • ISO/IEC 17025: General requirements for the competence of testing and calibration laboratories(检测与校准实验室能力通用要求)
  • NIST Handbook 44: Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices(美国国家标准与技术研究院手册)
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