ISO/TC 4

Projekta Nr.ISO 21250-4:2020
Nosaukums<p>This document specifies the testing and evaluation method of rolling bearing grease noise in accordance with the method NQ.</p>
Reģistrācijas numurs (WIID)73458
Darbības sfēra<p>This document specifies the testing and evaluation method of rolling bearing grease noise in accordance with the method NQ.</p>
StatussStandarts spēkā
ICS grupa21.100.20