GB/T 4724-1992
AbolishedEpoxide cellulose paper copper-clad laminated sheets for printed circuits
印制电路用覆铜箔环氧纸层压板
Application Summary AI generated
This standard specifies the requirements, test methods, and quality specifications for epoxide cellulose paper copper-clad laminated sheets used as base materials for printed circuits. It is applied in the electronics industry for manufacturing single-sided and double-sided printed circuit boards (PCBs) in consumer electronics, telecommunications equipment, and general-purpose electronic devices. The standard ensures consistent electrical insulation, copper foil adhesion, and dimensional stability for reliable circuit fabrication.
Related Standards
GB/T 4677-2002
Test methods of printed boards
GB/T 4588.3-2002
Design and use of printed boards
GB/T 18335-2001
Specification for flex-rigid multilayer printed boards with through connections
GB/T 18334-2001
Specification for flexible multilayer printed boards with through conections
GB/T 4588.12-2000
Specification for mass laminationpanels (semi-manufactured multilayer printed boards)
GB/T 1360-1998
Grid systems for printed circuits
GB/T 4588.4-1996
Sectional specification--Multilayer printed boards
GB/T 16315-1996
Polyimide woven glass fabric copper-clad laminated sheet of defined flammability for printed circuits
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.