Application:
The standard sample is intended for certification of measurement methods and control of the accuracy of measurement results of the content of organochlorine compounds in oil according to GOST R 52247-2021, GOST 33342-2015, ASTM D4929-22.
Features:
State standard samples 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 State standard samples is 2 micrograms/g (million-1) of the mass fraction of organically bound chlorine;
- The limits of the relative error of the certified State standard samples value at P = 0.95 are ± 6%.
The shelf life of a copy of State standard samples is 2 years.
Basic equipment:
- A vial containing 510 ml of solution - 1 pc.;
- Passport - 1 pc.