GB/T 5121.28-2021 Active
GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
Abstract
This document specifies the method for determining the content of chromium, iron, manganese, cobalt, nickel, zinc, arsenic, selenium, silver, cadmium, tin, antimony, tellurium, lead, and bismuth in copper and copper alloys. This document is applicable to the determination of the content of chromium, iron, manganese, cobalt, nickel, zinc, arsenic, selenium, silver, cadmium, tin, antimony, tellurium, lead, and bismuth in copper and copper alloys. The measurement range is 0.0005% to 0.005%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 5121.28-2021 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2022-07-01 |