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www.ChineseStandard.net Database: 189760 (1 Nov 2025)

YS/T 502.3-2024 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 502.3-2024EnglishRFQ ASK 3 days [Need to translate] (Chemical analysis method of tungsten-rhenium alloy - Part 3 ：Determination of potassium content - Flame atomic absorption spectrometry) Valid YS/T 502.3-2024

Basic data

Standard ID YS/T 502.3-2024 (YS/T502.3-2024)
Description (Translated English) (Chemical analysis method of tungsten-rhenium alloy - Part 3 ��Determination of potassium content - Flame atomic absorption spectrometry)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H14
Classification of International Standard 77.120.99
Date of Issue 2024-10-24
Date of Implementation 2025-05-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the method for determining the potassium content in tungsten-rhenium alloy by flame atomic absorption spectrometry. This standard is applicable to the determination of potassium content in tungsten-rhenium alloy, and the determination range (mass fraction) is 0.0005% to 0.010%.

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