GB/T 32548-2016 (English Version) PDF

Standard No.: GB/T 32548-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 32548-2016

Scope: This standard specifies the analytical method for the determination of trace amounts of tin, antimony, cerium, lead and bismuth in iron and steel by inductively coupled plasma mass spectrometry (ICP-MS). This standard applies to the determination of trace elements in the following mass fraction (μg/g) range: tin 5 μg/g~200 μg/g, antimony 1 μg/g~200 μg/g, cerium 10 μg/g~1 000 μg/g, lead 0.5 μg/g~100 μg/g, bismuth 0.3 μg/g~30 μg/g. Inductively coupled plasma mass spectrometry for the determination of trace element interferences is listed in Appendix B.

GB/T 32548-2016 Referenced Document

GB/T 12806 Laboratory glassware.One-mark volumetric flasks
GB/T 12808 Laboratory glass instrument single marked line pipette*， 2016-07-01 Update
GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
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
GB/T 6379.3 Accuracy(trueness and precision) of measurement methods and results.Part 3:Intermediate measures of the precision of a standard measurement method

2016 GB/T 32548-2016 Steel and iron.Determination of tin, antimony, cerium, lead and bismuth.Inductively coupled plasma mass spectrometric method