JJF 1139-2005 (English Version) PDF

Standard No.: JJF 1139-2005
Language: Chinese, Available in English version
Release Date: 2005
Published By: National Metrological Technical Specifications of the People's Republic of China
Latest: JJF 1139-2005

Scope: This specification stipulates the basic principles and methods for determining the calibration cycle of measuring instruments. This specification is applicable to the determination of the calibration period of applicable measuring instruments when formulating or revising metrological calibration regulations. It can also be used as a reference for adjusting the calibration time intervals of in-use measuring instruments and confirming the calibration time intervals of in-use measuring instruments.

JJF 1139-2005 Referenced Document

ISO 10012:2003 Measurement management systems - Requirements for measurement processes and measuring equipment
JJF 1001-1998 General Terms in Metrology and Their Definitions
JJF 1033-2001 Rule for the Examination of Measurement Standard*， 2024-04-18 Update
JJF 1071-2000 The Rules for Drafting National Calibration Specifications*， 2024-04-18 Update

2005 JJF 1139-2005 Principle and Method for Determination Verification Period of Measuring Instruments