JJG 743-1991 "Viscometer Flow Cup verification"

The standard JJG 743-1991 "Flow cup Viscometer verification procedure" applies to the verification of newly manufactured and neutralized flow cup Viscometers. This standard specifies in detail the technical requirements, verification conditions, verification items and methods of verification, and specifies the verification result processing and verification cycle. Its main purpose is to ensure that the flow cup Viscometer can accurately and reliably measure viscosity under various working conditions, ensure the accuracy and comparability of test results, and meet the needs of industrial production and scientific research experiments.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.