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HG/T 6431-2025 PDF English

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
HG/T 6431-2025	English	RFQ	ASK	3 days [Need to translate]	(Fast determination of multielement content in sludge and corrosion products of industrial circulating cooling water - X-ray fluorescence spectrometry)	Valid

Standard similar to HG/T 6431-2025

Standard ID	HG/T 6431-2025 (HG/T6431-2025)
Description (Translated English)	(Fast determination of multielement content in sludge and corrosion products of industrial circulating cooling water - X-ray fluorescence spectrometry)
Sector / Industry	Chemical Industry Standard (Recommended)
Classification of Chinese Standard	G76
Classification of International Standard	71.040.40
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 rapidly determining the content of multiple elements in fouling and corrosion products of industrial circulating cooling water using energy-dispersive X-ray fluorescence spectrometry (EDXRF). This standard is applicable to the rapid determination of elements such as sodium, potassium, silicon, phosphorus, sulfur, magnesium, aluminum, calcium, iron, copper, zinc, manganese, nickel, chromium, titanium, molybdenum, vanadium, niobium, barium, and strontium in fouling and corrosion products of industrial circulating cooling water and boiler water systems when the content is greater than 0.01%.