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YS/T 1814-2025 PDF English

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
YS/T 1814-2025	English	RFQ	ASK	3 days [Need to translate]	(Methods for chemical analysis of high purity niobium pentoxide - Determination of trace impurity element contents - Inductively coupled plasma mass spectrometry)	Valid

Standard similar to YS/T 1814-2025

Standard ID	YS/T 1814-2025 (YS/T1814-2025)
Description (Translated English)	(Methods for chemical analysis of high purity niobium pentoxide - Determination of trace impurity element contents - Inductively coupled plasma mass spectrometry)
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H14
Classification of International Standard	77.120.99
Date of Issue	2025-08-19
Date of Implementation	2026-03-01
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies a method for determining the trace element content in high-purity niobium pentoxide products using inductively coupled plasma mass spectrometry (ICP-MS). This standard is applicable to the determination of boron, sodium, magnesium, aluminum, potassium, calcium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, arsenic, zirconium, molybdenum, cadmium, tin, antimony, tantalum, tungsten, lead, and bismuth content in high-purity niobium pentoxide.