Application:
The standard sample of liquid density is intended for calibration of measuring instruments (SI) designed to determine the density of liquids, to control the metrological characteristics of SI during their tests, including for type approval purposes, to certify measurement methods and to control the accuracy of liquid density measurement results.
CO can be used for verification and calibration of appropriate measuring instruments, provided that its metrological and technical characteristics meet the criteria established in the methods of verification and calibration of appropriate measuring instruments.
Technical specifications:
- The certified value of the CO liquid density is 780 kg/m3;
- The range of certified values is 777.0 - 789.0 kg/m3 ;
- The limits of the absolute error of the certified CO value, at P = 0.95, is ± 0.1 kg/m3.
The shelf life of CO copies is 3 years.
Basic equipment:
- A bottle containing 250 ml of solution - 1 pc.;
- Passport - 1 pc.