DB34/T 3370-2019
Determination of Free Chlorine and Bromine on the Surface of Printed Circuit Boards by Ion Chromatography (English Version)

Standard No.

DB34/T 3370-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Anhui Provincial Standard of the People's Republic of China

Latest

DB34/T 3370-2019

Scope

This standard specifies the principles, reagents, instruments and equipment, analysis steps, result calculations, precision and test reports for the determination of free chlorine and bromine content on the surface of printed circuit boards using ion chromatography. This standard is applicable to the determination of free chlorine and bromine content on the surface of printed circuit boards. Minimum detection limit: 0.0006 mg/m2.

DB34/T 3370-2019 history

• 2019 DB34/T 3370-2019 Determination of Free Chlorine and Bromine on the Surface of Printed Circuit Boards by Ion Chromatography