IEC 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
Gives the requirements for properties of base material of defined flammability in thicknesses of 0.5 mm up to 3.2 mm. Specifies the requirements for material and construction, internal marking, electrical and non-electrical properties of the copper-clad
IEC 60249-2-14:1988 history
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
IEC 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 was changed to IEC 61249-2-1:2005 Materials for printed boards and other interconnecting structures - Part 2-1: Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad.