GB/T 30902-2014: Inorganic chemicals for industrial use - Determination of impurity element - Inductively coupled plasma optical emission spectrometry (ICP-OES)

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Scope

This Standard specifies the principle, reagents, instruments, apparatuses, analysis steps,
precision, and recovery rate for the determination of metallic and non-metallic impurity
elements in inorganic chemicals for industrial use using inductively coupled plasma
optical emission spectrometry (ICP-OES).
This Standard applies to direct injection of liquid samples containing various impurities
in inorganic chemicals for industrial use or test solutions after removing the matrix,
using an inductively coupled plasma optical emission spectrometer for measurement.

Basic Data

Standard ID	GB/T 30902-2014 (GB/T30902-2014)
Description (Translated English)	Inorganic chemicals for industrial use - Determination of impurity element - Inductively coupled plasma optical emission spectrometry (ICP-OES)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G10
Classification of International Standard	71.060.01
Word Count Estimation	12,189
Date of Issue	7/8/2014
Date of Implementation	12/1/2014
Quoted Standard	GB/T 4470; GB/T 4842; GB/T 6379.2; GB/T 6682-2008; HG/T 3696.2
Regulation (derived from)	2014 National Standards Bulletin No. 18
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the inductively coupled plasma emission spectrometry (ICP-OES) measurement principle, reagents, apparatus, equipment inorganic chemical products and non-metallic impurity element analysis step, precision, recovery. This standard ap