红外光学系统焦距测量装置校准规范说明

红外光学系统焦距测量装置是红外光学系统焦距校准和检测的技术手段之一。红外光学系统焦距测量装置校准规范不仅应用于计量部门，保证计量部门日常校准工作的准确性、一致性和可溯源性，同时为红外光学系统焦距测量装置生产部门提供了技术依据，满足红外光学系统焦距测量装置用户在申请各种认证过程中对红外光学系统焦距测量系统的要求。简要介绍红外光学系统焦距测量装置校准规范的主要构成和主要参数校准方法及不确定度评定。

Explanation of calibration specification for IR optical focal length measuring equipment

Calibration specification is the base for carrying out the calibration.Drafting the calibration specification of IR optical focal length measuring equipment is a very important object,it is the basic requirement for metrological assurance.The calibration specification of IR optical focal length measuring equipment not only applying to metrological service,to guarantee the accuracy,compatibility and traceability of daily calibration works,but provided the technology basis for the branch that produces infrared optics system focal distance measuring device,at the same time satisfies request of the consumer who use the infrared optics system focal distance measuring systematic in the process applying for various attestation.In this paper,construction,methods of calibration,and evaluation of uncertainty of the calibration specification for IR optical focal length measuring equipment are described.