HG/T 4552.2-2013
Method for the measurement tin-content in spent tin-stripping solution.Part 2:Atomic absorption spectrophotometry method (English Version)

Standard No.

HG/T 4552.2-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4552.2-2013

Scope

This part specifies the principles, reagents and materials, instruments, equipment, sample processing, analysis steps and result calculation for the determination of tin content in tin removal wastewater by atomic absorption spectrophotometry. This section is applicable to the determination of tin content in tin stripping wastewater from the printed circuit board industry. The determination range is 0.5% to 10% tin content.

HG/T 4552.2-2013 Referenced Document

• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity
• HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions

HG/T 4552.2-2013 history

• 2013 HG/T 4552.2-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 2:Atomic absorption spectrophotometry method