GB/T 26416.3-2022
Chemical analysis methods for rare earth ferroalloy—Part 3: Determination of calcium, magnesium, aluminium, nickel and manganese contents—Inductively coupled plasma emission spectrometry (English Version)

Standard No.

GB/T 26416.3-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 26416.3-2022

Replace

GB/T 26416.3-2010

Scope

This document specifies the determination method for calcium, magnesium, aluminum, nickel and manganese content in rare earth iron alloys (lanthanum-iron alloy, cerium-iron alloy, gadolinium-iron alloy, dysprosium-iron alloy, holmium-iron alloy, yttrium-iron alloy, lanthanum-iron-iron alloy). This document is applicable to the determination of calcium, magnesium, aluminum, nickel and manganese in rare earth iron alloys (lanthanum-iron alloys, cerium-iron alloys, gadolinium-iron alloys, dysprosium-iron alloys, holmium-iron alloys, yttrium-iron alloys, lanthanum-iron-iron alloys). Measuring range (mass fraction): 0.0050%~0.25%.

GB/T 26416.3-2022 Referenced Document

• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 26416.3-2022 history

• 2022 GB/T 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3: Determination of calcium, magnesium, aluminium, nickel and manganese contents—Inductively coupled plasma emission spectrometry
• 2011 GB/T 26416.3-2010 Chemical analysis methods of dysprosium ferroalloy.Part 3: Determination of calcium, magnesium, aluminum, silicon, nickel, molybdenum, and tungsten contents.Inductively coupled plasma atomic emission spectrometry

GB/T 26416.3-2022 -All Parts