Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Dynamic stiffness of elements other than resilient supports for translatory motion Ingestion-build-95349 7 “Resistance to hydrogen induced

7 “Resistance to hydrogen induced cracking” inserted in the standard

NOTE 2 Conical shaft ends with Woodruff keys and keyways will be the subject of a future standard

Particular EMC requirements for equipment covered by IEC 61557-8 and IEC 61557-9 are given in IEC 61326-2-4

technology requirements and the auditability of electronic document management systems (EDMS)

Acoustics and vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Dynamic stiffness of elements other than resilient supports for translatory motion Ingestion-build-95349 7 “Resistance to hydrogen induced1 Scope This part of ISO 10846 specifies two methods for determining the dynamic transfer stiffness for translations of resilient elements other than resilient supports. Examples are resilient bellows, shaft couplings, power supply cables, hoses and pipe hangers (see Figure 1). Elements filled with liquids, such as oil or water, are excluded. NOTE 1 Pipe hangers are extensionally deflected, as opposed to elastic supports which are compressed.