GB/T 10574.9-2003
Methods for chemical analysis of tin-lead solders--Determination of aluminum content (English Version)

Standard No.

GB/T 10574.9-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2018-05

Replace By

GB/T 10574.9-2017

Latest

GB/T 10574.9-2017

Replace

GB/T 10574.11-1989

Scope

This section specifies the method for the determination of aluminum content in tin-lead solder. This section applies to the determination of aluminum content in tin-lead solder. Measuring range (mass fraction): 0.0003% to 0.010%.

GB/T 10574.9-2003 history

• 2017 GB/T 10574.7-2017 Methods for chemical analysis of tin-lead solders—Part 7：Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration
• 2003 GB/T 10574.7-2003 Methods for chemical analysis of tin-lead solders--Determination of silver content
• 1989 GB/T 10574.9-1989 Tin-lead solders--Determination of silver content--Potentiometric titrimetric method

GB/T 10574.9-2003 Methods for chemical analysis of tin-lead solders--Determination of aluminum content has been changed from GB/T 10574.11-1989 Tin-lead solders--Determination of aluminium content--Chrome azurol S-polyethylene glycol oetyl phenyl ether spectrophotometric method.

GB/T 10574.9-2003 -All Parts