ASM-SMT-Technical Conditions of Order and Deliveries (TCOD).pdf - 第40页
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10. Definition of Terms and Abbreviations
ANSI American National Standards Institute
Cp Process capability index to describe the variation of a manufacturing process.
Cpk Process capability index that also considers the position of the mean value of the frequency
distribution in relation to the specification limits, in addition to the variation of a manufacturing
process.
dpm Defects per million
ES Product version as part of the ASM AS drawing number
ESD Electrostatic sensitive device
First Pass Yield (FPY) Percentage of assemblies in the manufacturing process that have passed all tests without
any rework
FMEA Failure Mode and Effects Analysis
FS Functional version as part of the material number of the module or single part
FTA Fault Tree Analysis
IEC International Electro-technical Commission
IPC Formerly Interconnecting and Packaging Electronic Circuits: Association Connecting
Electronic Industries
J-STD Joint Industry Standard
LH/PH Requirement specification / Functional specification
Mch Munich / Germany
MCT Maturity Capability Test
ASM AS ASM Assembly Systems
SPC Statistical Process Control
PCB Printed Circuit Board
ppm Parts per million
QM Quality Management
QAA Quality assurance agreement to ensure the quality of supplies
TCOD Technical Conditions of Orders and Deliveries
UL Underwriters Laboratories Inc. (relevant standards organization for the North American
market)
US Documentation version as part of the ASM AS drawing number
VBG4 Directives of the German statutory industrial accident insurance institution
VDA Association of German Automobile Manufacturers
VDE Association of German Electrical Engineers
VDG Association of German Foundry Experts