无卤素要求的国际标准.doc

文档介绍：无卤素要求的国际标准
JPCA (Japan Electronics Packaging and CircuitsAssociation)JPCA-ES-01-1999 defines criteriaand method for “halogen-free”
-- Br < % (900ppm)
-- Cl < % (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 halogens