Introduction
1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS AND DEFINITIONS
4 SAMPLING METHODOLOGIES
4.1 Attribute sampling plans
4.1.1 Continuous sampling
4.1.2 Lot-by-lot attributes
4.1.3 Lot-by-lot variables
4.2 Non-statistical sampling plans
4.3 Relationship of c=0 plans
5 CLASSIFICATION OF ATTRIBUTES
5.1 Classification Assignment
5.2 Classification and adjustment of sampling plan
criteria
5.3 Process control
6 DEFECTS AND PROCESS DEVIATION INDICATOR (PDI) EVALUATION
6.1 Process control and process improvement requirements
7 INSPECTION PLANS
7.1 Zero acceptance number-based sampling plans
7.2 Responsible authority
7.3 Application
7.4 Sampling plan specification
7.5 Submission of product
8 CLASSIFICATION OF DEFECTS
8.1 Customers Detail Specification (CDS) data
9 PERCENT DEFECTIVES PER MILLION OPPORTUNITIES
9.1 Classes of DPMO
9.1.1 DPMO-1 - Functional nonconformances only
9.1.2 DPMO-2 - Electrical nonconformances
9.1.3 DPMO-3 - Visual/mechanical nonconformances
9.1.4 DPMO-4 - Hermetic nonconformances
9.1.5 DPMO-5 All nonconformances
9.2 Estimation of DPMO
9.2.1 DPMO reporting
9.3 DPMO calculations
9.3.1 Sampling requirements
10 USE OF SAMPLING PLANS
10.1 Grouping of tests
10.2 Categorization
10.3 In-process testing and control
10.4 Indirect measuring methods
ANNEX A - Example of Consensus Sampling Plan for 3 Levels
of Conformance to Requirements of IEC 62326-4
Multilayer Printed Boards
ANNEX B - Example of Consensus Sampling Plan
ANNEX C - Operating Characteristics curves and values