Projekta Nr.ISO 722:1991
Nosaukums<p>Specifies the dimensions for seven nominal sizes. This third edition cancels and replaces the second edition (1985), which has been technically revised (addition of round drill steels and extension of the range of sizes).</p>
Reģistrācijas numurs (WIID)4954
Darbības sfēra<p>Specifies the dimensions for seven nominal sizes. This third edition cancels and replaces the second edition (1985), which has been technically revised (addition of round drill steels and extension of the range of sizes).</p>
StatussStandarts spēkā
ICS grupa73.100.30
77.140.60