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YS/T 1781.4-2025 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 1781.4-2025EnglishRFQ ASK 3 days [Need to translate] Chemical Analysis of High-Temperature Shape Memory Alloys - Part 4: Determination of Trace Impurity Elements - Inductively-Coupled Plasma Mass Spectrometry Valid YS/T 1781.4-2025

Basic data

Standard ID YS/T 1781.4-2025 (YS/T1781.4-2025)
Description (Translated English) Chemical Analysis of High-Temperature Shape Memory Alloys - Part 4: Determination of Trace Impurity Elements - Inductively-Coupled Plasma Mass Spectrometry
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H15
Classification of International Standard 77.120.99
Date of Issue 2025-04-10
Date of Implementation 2025-11-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies a method for determining the content of chromium, manganese, iron, cobalt, zirconium, niobium, tin, antimony, lead, and bismuth in high-temperature shape memory alloys using inductively coupled plasma mass spectrometry (ICP-MS). This document applies to the determination of the content of chromium, manganese, iron, cobalt, zirconium, niobium, tin, antimony, lead, and bismuth in high-temperature shape memory alloys, with a determination range (mass fraction) of 0.0005% to 0.010%.

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