OVE/ONORM EN 60191-6-12:2012現(xiàn)行
Mechanical Standardization Of Semiconductor Devices - Part 6-12: General Rules For The Preparation Of Outline Drawings Of Surface Mounted Semiconductor Device Packages - Design Guidelines For Fine-Pitch Land Grid Array (Flga) (Iec 60191-6-12:2011)
出版：Osterreichisches Normungsinstitut
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