T/SMA 0007-2020
Evaluation Method of Measurement Uncertainty of Variable Head Water Flow Standard Device (English Version)

Standard No.

T/SMA 0007-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/SMA 0007-2020

Scope

This document is only suitable for evaluating the measurement uncertainty of variable head water flow standard devices. A water flow standard device that uses water as the medium, uses the liquid level of the water tower that changes with time as the power source, and uses the principle of dynamic volume method to calibrate the flow meter.

T/SMA 0007-2020 history

• 2020 T/SMA 0007-2020 Evaluation Method of Measurement Uncertainty of Variable Head Water Flow Standard Device