NC 90-13-32-1985
Metrological Assurance. Refractometers. Verifícation Methods and Means

Standard No.

NC 90-13-32-1985

Release Date

1985

Published By

CU-NC

Latest

NC 90-13-32-1985

Scope

This standard establis es the methods and means for the verification of laboratory Abbe-type refractometers, in the refractive index measurement range from 1.3 to 1.7, whose maximum permis ible error is greater than 1.10-5 index units. refraction.

NC 90-13-32-1985 history

• 1985 NC 90-13-32-1985 Metrological Assurance. Refractometers. Verifícation Methods and Means