GB/T 13747.18-2022 Active
GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 18:Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
Abstract
This document specifies the spectrophotometric method using benzoyl phenylhydrazine and the inductively coupled plasma atomic emission spectrometry method for determining the vanadium content in zirconium and zirconium alloys.
This document is applicable to the determination of vanadium content in sponge zirconium, zirconium, and zirconium alloys. Method I is applicable to the determination of vanadium content in the range of 0.002% to 0.020%; Method II is applicable to the determination of vanadium content in the range of 0.005% to 0.020%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 13747.18-2022 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2023-02-01 |