YS/T 520.2-2007
Chemical analysis of gallium.Part 2: Determination of lead content.The 4-(2-pyridy lazo)-resorcinol spectrophotometric method (English Version)

Standard No.

YS/T 520.2-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 520.2-2007

Replace

YS/T 520.2-2006

Scope

This section specifies the method for determination of lead content in gallium. This section applies to the determination of lead content in gallium. Measuring range: 0.001 0% ~ 0.030%.

YS/T 520.2-2007 history

• 2007 YS/T 520.2-2007 Chemical analysis of gallium.Part 2: Determination of lead content.The 4-(2-pyridy lazo)-resorcinol spectrophotometric method
• 2006 YS/T 520.2-2006 Gallium Chemical Analysis Method 4-(2-Pyridylazo)-Resorcinol Spectrophotometric Determination of Lead Content