NC 90-13-13-1987
Metrological Assurance. Measurements with pH Meters. General Rules.

Standard No.

NC 90-13-13-1987

Release Date

1987

Published By

CU-NC

Latest

NC 90-13-13-1987

Scope

This standard establis es the general procedure for measuring pH in an aqueous medium, within measurement limits of 0 to 14 pH units and the temperature range of 0 to 95°C.

NC 90-13-13-1987 history

• 1987 NC 90-13-13-1987 Metrological Assurance. Measurements with pH Meters. General Rules.