AGMA 1012 : 2005

Foreword
1 Scope
2 Normative references
3 Terms and symbols
4 Geometric definitions
  4.1 General designations
  4.2 Kinds of gears
  4.3 Principal planes
  4.4 Principal directions
  4.5 Surfaces and dimensions
  4.6 Terms related to gear teeth
  4.7 Terms related to gear pairs
  4.8 Terms related to tooth contact in a gear pair
5 Inspection definitions
Annexes
A Abbreviations
B Glossary of trade terms
C Terms and symbols
Bibliography
Index of terms

Presents the definitions of terms, symbols and abbreviations which may be used to communicate the technology and specifications of external and internal gear teeth. It provides definitive meanings by the use of words and illustrations, for commonly used gearing terms.