DB34/T 3368.4-2019
Analytical methods of hazardous substances in printed circuit boards - Part 4: Determination of lead and cadmium by inductively coupled plasma atomic emission spectrometry (English Version)
- Standard No.
- DB34/T 3368.4-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Anhui Provincial Standard of the People's Republic of China
- Latest
- DB34/T 3368.4-2019
- Scope
- This part specifies the method principles, instruments, reagents and materials, sample preparation, analysis steps, result calculation, precision and reporting of the inductively coupled plasma emission spectrometer detection method for lead and cadmium in printed circuit boards. This section applies to the determination of lead and cadmium content in printed circuit boards. The method detection limit for lead and cadmium is 0.0003%.
DB34/T 3368.4-2019 history
- 2019 DB34/T 3368.4-2019 Analytical methods of hazardous substances in printed circuit boards - Part 4: Determination of lead and cadmium by inductively coupled plasma atomic emission spectrometry
