无卤素标准与要求.doc

文档介绍：无卤素标准与要求
无卤素标准与要求
无卤素标准与要求
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 < % (900ppm)
Cl < % (900ppm)
? IEC (International Electrotechn ical 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 maxi mum total halogens