DOD STD 2101 : 0

1 Scope
  1.1 Purpose
  1.2 Scope
  1.3 Application
2 Referenced documents
  2.1 Issues of documents
3 Definitions
  3.1 General
4 General requirements
  4.1 Design activity responsibility
  4.2 Analysis procedure and administration
5 Detailed requirements
  5.1 Requirements of CCs
  5.2 Format for product described by specifications
  5.3 Format for product described by drawings
  5.4 Annotation
  5.5 Classification codes
  5.6 Numbering
  5.7 Supplementary symbols
  5.8 Bilateral tolerances
  5.9 Requirement for inspection provisions
  5.10 Relation to procurement cycle
  5.11 Revisions
Appendix A Identification, Selection and Classification
           of Quality characteristics
10 General
   10.1 Scope
   10.2 Application
20 Referenced documents (Not applicable)
30 Definitions
40 General guidance information
   40.1 Purpose
50 Detailed guidance information
   50.1 Identification and selection of characteristics
   50.2 Classification of characteristics
Appendix B Use of notes
10 General
   10.1 Scope
   10.2 Application
20 Referenced documents (Not applicable)
30 Definitions
40 General guidance information
   40.1 Purpose
50 Detailed guidance information
   50.1 Standard notes
   50.2 Nonstandard notes
Appendix C Examples of Classification codes
10 General
   10.1 Scope
   10.2 Application
20 Referenced documents (Not applicable)
30 Definitions
40 General guidance information
   40.1 Purpose
50 Detailed guidance information
   50.1 Dimensional characteristics
   50.2 Notes
   50.3 Specification characteristics
Appendix D Selection of sampling requirements
10 General
   10.1 Scope
   10.2 Application
20 Referenced documents
30 Definitions
40 General guidance information
   40.1 Purpose
50 Detailed guidance information
   50.1 General
   50.2 Sampling plans
   50.3 Lot formation
   50.4 Sampling plan indices
   50.5 Variables inspection
   50.6 Continuous inspection
   50.7 Inspection by characteristic and class
   50.8 Inspection of interface characteristics

Specifies requirements and defines responsibilities, methods and procedures for classifying characteristics found in drawings and specifications of equipments.