Participation of VNIIFTRI in international comparisons in thefield of physical-chemical measurements

Abstract

This paper considers the participation of FSUE «VNIIFTRI» in international comparisons: in the field of physicalchemical measurements, particularly in pH-metry and ionometry (pX); in the sphere of measuring inorganic components in various matrices. Measurement and calibration capabilities are presented – CMC lines in the BIPM database.

Keywords

• comparisons
• measurement standard
• standard-titre
• buffer solution
• reference material
• electrochemical analysis
• inorganic analysis
• cmc line