This standard specifies a method for the determination of copper content in titanium sponge, titanium and titanium alloys by flame atomic absorption spectroscopy (AAS), suitable for samples with a copper content in the range of 0.10% to 5.00%. The method involves dissolving the sample with muriatic acid and hydrofluoric acid, masking the fluoride ions with saturated Boricacid, and measuring the copper Absorbance in an air-acetylene flame. The standard provides a detailed description of the reagents, instruments and operation procedures, providing specifications for the accurate determination of copper in titanium and titanium alloys.
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 | H14 | ICS | 77.120.50 |
| Release Date | 2017-09-29 00:00:00 | Implementation Date | 2018-07-01 00:00:00 |
