CB/T 3905.5-2005
Method for chemical analysis of tin-base bearing alloy - Part 5: Sodium diethyldithiocarbamate photometric method for the determination of copper content (English Version)

Standard No.

CB/T 3905.5-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard-Ships

Latest

CB/T 3905.5-2005

Replace

CB/T 3905.5-1999

Scope

This part of CB/T 3905 specifies the chemical analysis method for tin-based bearing alloys - the principle, reagents, analysis steps, result calculation, etc. of photometric determination of copper content using sodium diethyldithiocarbamate. This section applies to the determination of copper content in tin-based bearing alloys. Measuring range: 0.50% ~ 7.00%. This section should be used together with CB/T 3905.1-2005.

CB/T 3905.5-2005 history

• 2005 CB/T 3905.5-2005 Method for chemical analysis of tin-base bearing alloy - Part 5: Sodium diethyldithiocarbamate photometric method for the determination of copper content
• 1989 CB/T 3905.5-1999 Method for chemical analysis of tin-based bearing alloys Sodium diethylthiocarbamate colorimetric method for determination of copper content