JIS C 6489:1999 Base materials for printed circuits -- Epoxide non-woven/woven glass reinforced copper-clad laminated sheet of defined flammability (vertical burning test)
This standard specifies the characteristics of flame-retardant grade (vertical flame-retardant) glass cloth/glass non-woven fabric composite base epoxy abrasive copper-clad laminates (hereinafter referred to as copper-clad laminates) with thicknesses from 0.7 mm to 3.2 mm. Specify standard values for
JIS C 6489:1999 history
1999JIS C 6489:1999 Base materials for printed circuits -- Epoxide non-woven/woven glass reinforced copper-clad laminated sheet of defined flammability (vertical burning test)
1994JIS C 6489:1994 Copper-clad laminates for printed wiring boards -- Glass cloth surfaces, nonwoven glass core, epoxy resin