SJ 20224-1992
Detail specification for epoxide woven glass fabric copper-clad laminated sheets of flammability resistance for printed wiring boards (English Version)

Standard No.

SJ 20224-1992

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ 20224-1992

Scope

This specification specifies the performance requirements, conditioning and test conditions for flame-retardant copper-clad epoxy glass cloth laminates (GF) for printed circuit boards. This specification applies to flame-retardant copper-clad epoxy glass cloth laminates for military printed circuit boards.

SJ 20224-1992 history

• 1970 SJ 20224-1992 Detail specification for epoxide woven glass fabric copper-clad laminated sheets of flammability resistance for printed wiring boards