GB/T 30903-2014 (English Version) PDF

Standard No.: GB/T 30903-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 30903-2014

Scope: This standard specifies the principle, reagents, instruments, equipment, analysis steps, precision and recovery rate for the determination of metal and non-metal impurity elements in inorganic chemical products by inductively coupled plasma mass spectrometry (ICP-MS). This standard is applicable to liquid samples containing a variety of metal and non-metal impurity elements in inorganic chemical products or directly inject samples after removing the matrix, and use inductively coupled plasma mass spectrometry (ICP-MS) for determination.

GB/T 30903-2014 Referenced Document

GB/T 4470 Analytical spectroscopic methods-Flame emission,atomic absorption and atomic fluorescence-Vocabulary
GB/T 4842 Argon*， 2017-11-01 Update
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method

2014 GB/T 30903-2014 Inorganic chemicals for industrial use.Determination of impurity element.Inductively coupled plasma mass spectrometry(ICP-MS)