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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

YS/T 422.3-2024 English PDF

YS/T 422.3: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 422.3-2024EnglishRFQ ASK 3 days [Need to translate] (Chemical analysis methods for chromium carbide - Part 3: Determination of iron content - Phenanthroline spectrophotometry) Valid YS/T 422.3-2024
YS/T 422.3-2000English159 Add to Cart 2 days [Need to translate] Methods for chemical analysis of chromium carbide. Determination of iron content Obsolete YS/T 422.3-2000

Basic data

Standard ID YS/T 422.3-2024 (YS/T422.3-2024)
Description (Translated English) (Chemical analysis methods for chromium carbide - Part 3: Determination of iron content - Phenanthroline spectrophotometry)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H16
Classification of International Standard 77.16
Date of Issue 2024-10-24
Date of Implementation 2025-05-01
Older Standard (superseded by this standard) YS/T 422.3-2000
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the method for determining the iron content in chromium carbide by o-phenanthroline spectrophotometry. This standard is applicable to the determination of iron content in chromium carbide, with a determination range of 0.050% to 2.50%.