API Spec 5d-2002 Specification for drill pipe

Specifiication, American petrolium institute, april 30, 2002, p. 48
Стандарт API 5D Бурильные трубы на английском языке.
ScopeDefinitions
Process of manufacture
Chemical composition
Mechanical properties requireements
testing
Requirements for demention, weights, lengths, and defects
pipe ends
pipe inspection
marking and coatings
minimum facility requiremenst for various categories of manufacturers