GOST 28802-1990
Drilling rigs for drilling of hydrogeological bore holes. Types. Basic parameters

Standard No.

GOST 28802-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 28802-1990

GOST 28802-1990 history

• 1990 GOST 28802-1990 Drilling rigs for drilling of hydrogeological bore holes. Types. Basic parameters