IEC 60249-2-3:1987/AMD3:1994 Amendment No. 3 - Base materials for printed circuits. Part 2: Specifications. Specification No. 3: Epoxide cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)
1970IEC 60249-2-3:1987/AMD4:2000 Amendment 4 - Base materials for printed circuits. Part 2: Specifications. Specification No. 3: Epoxide cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)
1970IEC 60249-2-3:1987/AMD3:1994 Amendment No. 3 - Base materials for printed circuits. Part 2: Specifications. Specification No. 3: Epoxide cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)
1970IEC 60249-2-3:1987/AMD2:1993 Amendment No. 2 - Base materials for printed circuits. Part 2: Specifications. Specification No. 3: Epoxide cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)
1987IEC 60249-2-3:1987 Base materials for printed circuits. Part 2 : Specifications. Specification No. 3: Epoxide cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)