"GB/T 4698.29-2024 Methods for chemical analysis of sponge titanium, titanium and titanium alloys, Part 29: Determination of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium, zirconium content, photoelectric direct reading Light spectrum method" stipulates the method for the determination of sponge titanium, titanium and titanium alloys by photoelectric direct reading Light spectrum method. The standard applies to the quantitative analysis of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium, zirconium and other elements. It has the characteristics of fast, accurate and good Repeatability, which can provide an important basis for the quality control and performance evaluation of titanium and titanium alloys. The standard is under the supervision of the National Nonferrous Metals Standardization Technical Committee and will be officially implemented on June 1, 2025.
| Status | Active |
|---|---|
| CCS | H14 | ICS | 77.120.50 |
| Release Date | 2024-11-28 00:00:00 | Implementation Date | 2025-06-01 00:00:00 |