National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1469-2014
Scope
This specification is applicable to the calibration of strain gauge sensor measuring instruments or measuring amplifiers (hereinafter collectively referred to as measuring instruments) with the function of measuring the indicated strain bridge voltage ratio and measuring range (-100~+100) mV/V.
JJF 1469-2014 history
2014JJF 1469-2014 Calibration Specification for Measuring Instrumentations for Strain Gauge Transducer