Railway applications. Acoustics. Measuring of door audible warnings Ingestion-build-51747 described in Clause 8 of

described in Clause 8 of this document

good mechanical properties and can be machined provided suitable techniques are employed

the patient identification needs to be formalized in such a way to ensure that the correct patient’s healthcare record is being accessed

Any organization regardless of type

Railway applications. Acoustics. Measuring of door audible warnings Ingestion-build-51747 described in Clause 8 of1 Scope This document specifies procedures to assess acoustic signals at passenger external doors applying to all kind of rolling stock. The following applies to this standard: this document refers to acoustical passenger information indicating the release, opening and closing of passenger doors; this document is applicable to tonal signals with defined frequency components levels and pulse sequences; this document is not applicable to spoken