IPC TMRC99T : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TMRC 1999 TECHNOLOGY TRENDS FOR RIGID PRINTED WIRING BOARDS
01-06-2001
12-01-2013
Covers in detail the trends in conductor spacing and width, solder mask usage, hole processing, metallic finishes, optical and electrical testing; and trends of multilayer production, fine pitch technology and surface mounting. Summarizes data received from 42 U.S. independant PWB manufacturers with sales of $3.0 billion, representing 37% of the total market for independant PWB manufacturers.
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