IPC 9121 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TROUBLESHOOTING FOR PRINTED BOARD FABRICATION PROCESSES
06-04-2022
03-16-2016
1 GENERAL INTRODUCTION
2 DESIGN AND DOCUMENTATION
3 ARTWORK AND IMAGING
4 HANDLING AND STORAGE
5 BASE MATERIALS
6 MECHANICAL OPERATIONS
7 HOLE PREPARATION AND PROTECTION
8 SURFACE PREPARATION(CLEANING STRUCTURING)
9 INTERCONNECT FORMATION
10 ETCHING
11 LAYERING AND LAMINATION
12 FINAL FINISHES
13 NONMETALLIC COATINGS
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