GB/T 18334-2025 Specification for flexible multilayer printed boards

GB/T 18334-2001 Specification for flexible multilayer printed boards with through connections

GB/T 2036-1994 Terms for printed circuits GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.22-2002 Environmental testing for electric and electronic products—Part 2:Test methods Test N:Change of temperature GB/T 2423.22-2012 Environmental testing—Part 2:Test methods—Test N:Change of temperature GB/T 2423.58-2008 Environmental testing for electric and electronic products—Part 2:Tests methods—Test Fi:Vibration—Mixed Mode GB/T 2523-1990 Cold rolled sheet(strip)—Measuring method for surface roughness GB/T 2523-2008 Measuring method of surface roughness and peak count for cold-rolled metal sheet(strip) GB/T 2523-2022 Measuring method of surface roughness,peak count and waviness for cold-rolled metal sheet and strip GB/T 4588.3-2002 Design and use of printed boards GB/T 4677-2002 Test methods of printed boards GB/T 4725-1992 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits GB/T 4725-2022 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits GB/T 5230-1995 Electrodeposited copper foil GB/T 5230-2020 Electrodeposited copper foil for printed board GB/T 13555-1992 Flexible copper-clad polyimide film for printed circuits GB/T 13555-2017 Copper-clad polyimide film laminates for flexible printed circuits GB/T 13556-1992 Flexible copper-clad polyester film for printed circuits GB/T 13556-2017 Copper-clad polyester film laminates for flexible printed circuits GB/T 13557-2017 Test methods for copper-clad material for flexible printed circuits GB/T 14708-1993 Adhesive coated polyester film for flexible printed circuits GB/T 14708-2017 Adhesive coated polyester film for flexible printed circuits GB/T 14709-1993 Adhesive coated polyimide film for flexible printed circuits GB/T 14709-2017 Adhesive coated polyimide film for flexible printed circuits GB/T 16261-2017 General specification for printed circuit boards GB/T 20422-2006 Lead-free solders GB/T 20422-2018 Lead-free solders GB/T 33015-2016 General rules for bonding sheet for multilayer printed boards GB/T 35575-2017 General technical requirements for electromagnetic shielding film SJ/T 10309-2016 Solder resist used on printed board SJ/T 10309-1992 Solder resist used in printed board SJ 20810-2002 Printed board dimensions and tolerances SJ 20828-2002 Testing chart for qualified identifying YS/T 421-2007 Aluminum sheet and strip for Offset-Plate YS/T 421-2017 Printing base material for indirect printing using aluminum plate, strip, foil YS/T 421-2000 Printing PS plate aluminum plate base YS/T 1039-2015 Rolled copper foil for flexible printed circuit board