Projekta Nr.ISO 68-2:2023
Nosaukums<p class="MsoBodyText"><span lang="EN-GB">This document specifies the basic and design profiles for ISO inch screw threads (UN and UNR).</span></p> <p class="MsoBodyText"><span lang="EN-GB">UN applies to both internal and external threads. UNR only applies to external threads. A flat or rounded root contour, due to the threading process, is specified for UN threads, while only a defined rounded root contour is specified for UNR external threads.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document is applicable to the inch fastening screw threads.</span></p>
Reģistrācijas numurs (WIID)85106
Darbības sfēra<p class="MsoBodyText"><span lang="EN-GB">This document specifies the basic and design profiles for ISO inch screw threads (UN and UNR).</span></p> <p class="MsoBodyText"><span lang="EN-GB">UN applies to both internal and external threads. UNR only applies to external threads. A flat or rounded root contour, due to the threading process, is specified for UN threads, while only a defined rounded root contour is specified for UNR external threads.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document is applicable to the inch fastening screw threads.</span></p>
StatussStandarts spēkā
ICS grupa21.040.20