States the requirements for measuring devices if inaccuracies of measurement are not to exceed a specified value. Devices covered give direct indication or recording of root-mean-square vibration velocity.
ISO 2954:1975 history
2012ISO 2954:2012 Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity
1975ISO 2954:1975 Mechanical vibration of rotating and reciprocating machinery; Requirements for instruments for measuring vibration severity