GB/T 5489-1985
Replaced
GB/T 9491-2021
Active
National standards
GB/T 9491-2021 Flux for tin soldering
GB/T 9491-2021 Flux for tin soldering
Price:
$ 93
Basic Information
Standard Code:
GB/T 9491-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Printed circuit board
ICS Name:
Printed circuits and printed circuit boards
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Pages:
27 pages
Scope
This standard specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of fluxes used in tin soldering. This standard is applicable to fluxes used in tin soldering of electronic products.
Development Information
Replace the following standards
Referenced Standards
GB/T 2040-2017 Copper and copper alloy sheet
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 3131-2020 Tin-lead solder
GB/T 4677-2002 Test methods of printed boards
GB/T 8145-2003 Gum rosin
Related Standards
GB/T 12559-1990
Active
GB/T 12559-1990 The patternes series for artwork master of printed circuits
GB/T 12629-1990
Replaced
GB/T 12629-1990 Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
GB/T 12630-1990
Active
GB/T 12630-1990 Thin epoxide woven glass fabric copper-clad laminated sheet, general purpose grade, For use in the fabrication of multilayer printed boards
GB/T 12631-1990
Replaced
GB/T 12631-1990 Test method for resistance of conductor of printed boards
GB/T 13555-1992
Replaced