transfer examination device

https://doi.org/10.1351/goldbook.10031

Device used as an intermediary to compare examination standards.

Note: Sometimes, examination standards are used as transfer examination devices.
Source:
PAC, 2018, 90, 913. (Vocabulary on nominal property, examination, and related concepts for clinical laboratory sciences (IFCC-IUPAC Recommendations 2017)) on page 931 [Terms] [Paper]