ISO/DTS 4177 PDF
Magnesium and magnesium alloys — Determination of chromium — Inductively coupled plasma optical emission spectrometric method
Magnesium and magnesium alloys — Determination of chromium — Inductively coupled plasma optical emission spectrometric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Издание:
- ISO TS 4177 edition 1 version 1
- ICS:
- 77.120.20
- Технический комитет:
- ISO/TC 79/SC 5 - Magnesium and alloys of cast or wrought magnesium
Abstract
Overview
ISO/DTS 4177:2023 specifies a precision analytical method for the determination of chromium content in magnesium and magnesium alloys using Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). This draft technical specification addresses the need for accurate, reliable testing of chromium concentrations ranging from 0.001% to 0.050% by mass fraction in these lightweight metal materials. Magnesium alloys are widely valued in various industries due to their low density, high stiffness, and machinability, but controlling the chromium content is critical due to its environmental and health hazards.
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