GB/T 4702.17-2016 standard specifies methods for the determination of oxygen, nitrogen and hydrogen content in chromium metal, including inert gas melt infrared absorption method and thermal conductivity method. This standard describes in detail the preparation of samples, the selection of test equipment and the execution of test procedures to accurately measure the content of harmful elements in chromium metal, to ensure product quality control and environment safety during casting, Eletroplating and material preparation.
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 | H11 | ICS | 77.100 |
| Release Date | 2016-12-13 00:00:00 | Implementation Date | 2017-09-01 00:00:00 |