GB/T 27503-2011 "Test Solution for Conductivity Meters - Preparation Method of Sodium Chloride Solution" specifies the method for preparing sodium chloride standard solutions used for testing the performance of conductivity meters. This standard details the required reagent purity, preparation water, specific preparation steps, and methods for verifying uniformity and stability of the test solution to ensure its suitability for evaluating the performance of conductivity meters.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | N53 | ICS | 71.040.01 |
| Release Date | 2011-10-31 00:00:00 | Implementation Date | 2012-01-01 00:00:00 |
