This technical guidance document is applicable to brazing pure aluminum and aluminum-manganese alloys.
SJ/Z 3201-1989 history
2016SJ/T 3201-2016 Specification for aluminum brazing joints
1989SJ/Z 3201-1989 Typical solder process adopted in electronic industry-Flame soldering aluminium waveguide manually
SJ/Z 3201-1989 Typical solder process adopted in electronic industry-Flame soldering aluminium waveguide manually was changed to SJ/T 3201-2016 Specification for aluminum brazing joints.