QC/T 943-2013 Test methods of lead and cadmium in automobiles materials (Text of Document is in English) - Beijing translation compay

Contents
Foreword
Introduction
1 Scope
2 Normative references
3 X-ray fluorescence spectrometry
4 Measure the lead and cadmium in the materials of steel, copper and copper alloy, aluminum and aluminum alloy in the photoelectric direct reading spectrometry
5 Atomic absorption spectrometry, inductive coupling plasma atomic emission spectroscopy or inductively coupled plasma mass spectrometry is used to measure lead and cadmium
6 Test report
Annex A (Informative) Instrument operating conditions