STAS 5293-1980
Geological investigation equipment DRILL PIPES OF 0 50 mm WITH COUPLINGS FOR PROSPECTING= RIGS AND THEIR SLEEVE JOINTS

Standard No.

STAS 5293-1980

Release Date

1980

Published By

RO-ASRO

Latest

STAS 5293-1980

Scope

Prezentul standard se refer? la pr?jinile de foraj pentru sondeze, cu diametrul exterior de 50 mm, cu capete ?ngro?ate, ?mbinate prin racorduri speciale ?i la mufele pentru aceste pr?jini.

STAS 5293-1980 history

• 1980 STAS 5293-1980 Geological investigation equipment DRILL PIPES OF 0 50 mm WITH COUPLINGS FOR PROSPECTING= RIGS AND THEIR SLEEVE JOINTS