JB/T 7489-1994
Repair welding process specification for printed board assembly of instrumentation (English Version)

Standard No.

JB/T 7489-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Status

Be replaced 2021-07

Replace By

JB/T 7489-2020

Latest

JB/T 7489-2020

Scope

This specification specifies the process conditions, repair welding scope and repair welding methods for the repair welding process of instrument printed board assemblies. This specification applies to the repair welding of instrument printed board assemblies. The repair soldering of printed circuit board assemblies in other industries can also be implemented by reference.

JB/T 7489-1994 history

• 2020 JB/T 7489-2020 Specification for repair and soldering procedures for instrumentation printed circuit board assemblies
• 1994 JB/T 7489-1994 Repair welding process specification for printed board assembly of instrumentation