National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1270-2010
Scope
This specification is applicable to the calibration of temperature, humidity, and vibration comprehensive environmental testing systems for product reliability testing, and also applies to the calibration of temperature and vibration comprehensive environmental testing systems for product environmental stress screening and environmental testing. Temperature test chambers, temperature and humidity test chambers and rapid temperature change test chambers used for product environmental testing can also be calibrated with reference to this specification.
JJF 1270-2010 history
2010JJF 1270-2010 Calibration Specification for Temperature/Humidity/Vibration Combined Enviromental Testing System
1970JJF 1270-1990 Technical specifications for the operation of the sound pressure secondary reference of the coupled cavity reciprocity method