无卤素要求的国际标准
• JPCA (Japan Electronics Packaging and CircuitsAssociation) JPCA-ES-01-1999 defines criteria
and method for “halogen-free”
-- Br < 0.09wt% (900ppm)
-- Cl < 0.09wt% (900ppm)
• IEC (International Electrotechnical Commission)
– Finalized requirements of IEC 61249-2-21:
• 900 ppm maximum Cl
• 900 ppm maximum Br
• 1500 ppm maximum total halogens
• IPC - 4101B has adopted the IEC definition of halogen-free
• 900 ppm maximum Cl
• 900 ppm maximum Br
• 1500 ppm maximum total halogen
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