This part of IEC 61249 gives requirements for properties of phenolic cellulose paper reinforced copper-clad laminated sheets, economic grade in thicknesses of 0,8 mm up to 3,2 mm. This standard covers materials with different requirements on flammability, designated according to the following: Material 61249-2-1-1: general purpose grade, requirement on flammability not specified; and Material 61249-2-1-2: materials of defined flammability (vertical burning test). These grades of material cover one of two flammability requirements, designated at FV0 or FV1.
Số hiệu tiêu chuẩn
IEC 61249-2-1*CEI 61249-2-1
Tên tiêu chuẩn
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
Ngày phát hành
2005-01-00
Tiêu chuẩn tương đương
NF C93-780-2-1*NF EN 61249-2-1 (2005-06-01), IDT * DIN EN 61249-2-1 (2005-08), IDT * BS EN 61249-2-1 (2005-08-09), IDT * EN 61249-2-1 (2005-03), IDT * JIS C 6485 (2008-08-20), MOD * OEVE/OENORM EN 61249-2-1 (2005-09-01), IDT * PN-EN 61249-2-1 (2005-06-15), IDT * SS-EN 61249-2-1 (2005-04-25), IDT * STN EN 61249-2-1 (2005-08-01), IDT * CSN EN 61249-2-1 (2005-08-01), IDT * DS/EN 61249-2-1 (2005-08-02), IDT * NEN-EN-IEC 61249-2-1:2005 en;fr (2005-04-01), IDT
Từ khóa
Base materials * Cellulose papers * Combustibility * Copper * Copper-clad * Dimensions * Electrical engineering * Electrical properties * Electronic equipment and components * Flammability * Inspection * Interconnection * Labelling * Laminated * Laminated papers * Laminates * Limit deviations * Machinability * Marking * Material properties * Materials * Non-electrical * Order indications * Packages * Phenolic resins * Printed circuits * Printed-circuit boards * Properties * Quality * Quality assurance * Sectional specification * Specification * Specification (approval) * Thickness * Electrical properties and phenomena
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