double -blind test object (or double - blind material sample) #00143
double -blind test object (or double - blind material sample) #00143
reference: D020:1988 1.2.9
ID: 00143
A blind test object (or material sample) under the additional condition that the personnel of the organization whose capabilities are being assessed are kept unaware that the test object (or material sample) is, in fact, a blind test object (or blind material sample)
Broader Terms
- BT↑ OIML
