GB/T 4 2513.1-2023 Focused chemical analysis of nickel alloys, dedicated to the determination of chromium content in them. The standard uses the ferrous sulfate ammonium potential Titrimetric method, which details the whole process from Sample Handling, reagent preparation, to titration operation. Standardize the use of instruments and equipment, clarify the basis for titration endpoint judgment, and accurately obtain chromium content values through accurate potential change measurement. This provides a key detection method for mass control and performance evaluation of nickel alloy production, and helps the precise application of nickel alloys in various fields.
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 | H13 | ICS | 77.120.40 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-12-01 00:00:00 |
