National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1464-2014
Scope
This specification applies to the calibration of interfacial tensiometers (hereinafter referred to as tensiometers) measured using the platinum ring method or platinum plate method.
JJF 1464-2014 history
2014JJF 1464-2014 Calibration Specification for Interface Tensiometers