Building construction machinery and equipment. Classification Ingestion-build-260237 Leakage current and electric strength

Leakage current and electric strength

BS EN 60318-4 on occluded-ear simulator for the measurement of insert earphones is useful for:

due to their light weight construction and ability to withstand harsh environments

also influence the transmission

Building construction machinery and equipment. Classification Ingestion-build-260237 Leakage current and electric strengthScope This Technical Report classifies machinery and equipment used in the building and construction industry into three hierarchical levels, and nine groups and into subgroups. It covers machines and equipment employed in the majority of works in the field, classified according to their specified use. In as far as possible, and where existent, International Standards corresponding to subgroups are specified. The ISO Technical Committees responsible