GB/T 31927-2015
Zinc and aluminum based coatings on steel sheets and strips.Determination of lead and cadmium contents.Inductively coupled plasma mass spectrometric method (English Version)

Standard No.
GB/T 31927-2015
Language
Chinese, Available in English version
Release Date
2015
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 31927-2015
Scope
This standard specifies the method for the determination of lead and cadmium by inductively coupled plasma mass spectrometry. This standard is applicable to the determination of lead and cadmium content in pure zinc, zinc-iron, zinc-aluminum and aluminum-zinc alloy coatings on steel sheets and strips. /g~2 000.0 μg/g.

GB/T 31927-2015 Referenced Document

  • GB/T 12806-2011 Laboratory glassware.One-mark volumetric flasks
  • GB/T 12808-1991 Laboratory glassware--One-mark pipettes
  • GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
  • 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 6682 Water for analytical laboratory use.Specification and test methods

GB/T 31927-2015 history

  • 2015 GB/T 31927-2015 Zinc and aluminum based coatings on steel sheets and strips.Determination of lead and cadmium contents.Inductively coupled plasma mass spectrometric method
Zinc and aluminum based coatings on steel sheets and strips.Determination of lead and cadmium contents.Inductively coupled plasma mass spectrometric method



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