YS/T 746.14-2010
Methods for chemical analysis of lead-free tin-based solders- Part 14: Determination of phosphorus content- Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry (English Version)

Standard No.

YS/T 746.14-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 746.14-2010

Scope

This part of YS/T 746 specifies the determination method of phosphorus content in lead-free tin-based solder. This section applies to the determination of phosphorus content in lead-free tin-based solders. Measuring range: 0.001 0%-0.100%.

YS/T 746.14-2010 history

• 2010 YS/T 746.14-2010 Methods for chemical analysis of lead-free tin-based solders- Part 14: Determination of phosphorus content- Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry