Projekta Nr.ISO 10207:1991
Nosaukums<p>Specifies the basic dimensions of rope threaded drill steel equipment for percussive drilling of 8 nominal sizes. This equipment comprises mainly hexagonal shank rods, extension rods, coupling sleeves and drill bits.</p>
Reģistrācijas numurs (WIID)18238
Darbības sfēra<p>Specifies the basic dimensions of rope threaded drill steel equipment for percussive drilling of 8 nominal sizes. This equipment comprises mainly hexagonal shank rods, extension rods, coupling sleeves and drill bits.</p>
StatussStandarts spēkā
ICS grupa73.100.30