Mechanical vibration of rotating and reciprocating machinery. Requirements for instruments for measuring vibration severity Ingestion-build-73935 Tables of chemical and engineering

Tables of chemical and engineering properties of substances are provided to assist electrical engineers in the selection of electrical apparatus to be used in hazardous areas

hydrophobic organic substances (HOCs)

NOTE 2 Apparatus tested in accordance with EN 60079‑29‑1 will not necessarily comply with this standard

— additional requirements specific to the implementation of UDSonK-Line network

you can conduct the test methods as outlined

Mechanical vibration of rotating and reciprocating machinery. Requirements for instruments for measuring vibration severity Ingestion-build-73935 Tables of chemical and engineering1 Scope This International Standard specifies requirements which it is necessary for a measuring instrument for vibration severity of machines to meet if inaccuracies of measurement made on the casing of machines, particularly when making repeated measurements for trend monitoring of a certain machine, are not to exceed a specific value. The instruments covered by this International Standard give direct indication or recording of root mean square (r.