IEC 60249-2-14:1988/AMD4:1994 Amendment 4 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1970IEC 60249-2-14:1988/AMD5:2000 Amendment 5 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1970IEC 60249-2-14:1988/AMD4:1994 Amendment 4 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1970IEC 60249-2-14:1988/AMD3:1993 Amendment No. 3 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1970IEC 60249-2-14:1988/AMD2:1990 Amendment 2 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1970IEC 60249-2-14:1988/AMD1:1989 Amendment 1 - Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality
1988IEC 60249-2-14:1988 Base materials for printed circuits. Part 2: Specifications. Specification No. 14: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test), economic quality