IPC-TM-650 EN 2022 试验方法1.pdf - 第150页
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The nominal
dry weights and tolerances for other reinforcements, such
as ‘‘S’’ glass, woven aramid, and quartz fabric, can be
found in IPC-SG-141, IPC-A-142, IPC-QF-143.
IPC-TM-650
Number
Subject Date
Revision
Page 2 of 2
Page 1 of 2
IPC-TM-650
Number
Subject Date
Revision
Page 2 of 2