Electroacoustics – Octave-band and fractional-octave-band filters – Part 3: Periodic tests
|Publication Date:||1 March 2016|
|ICS Code (Electroacoustics):||17.140.50|
This part of IEC 61260 describes procedures for periodic testing of octave-band and fractional-octave-ba
The purpose of periodic testing is to assure the user that the performance of an octaveband and fractional-octave-ba
The extent of the tests in this standard is deliberately restricted to the minimum considered necessary for periodic tests.
Periodic tests described in this standard apply to filters for which the manufacturer claims conformance to the specifications in IEC 61260-1:2014. Periodic tests in this standard apply to filters for which the model has been, or has not been, pattern approved by an independent testing organization responsible for pattern approvals in accordance with the test procedures of IEC 61260-2.
Because of the limited extent of the periodic tests, if evidence of pattern approval is not publicly available, no general conclusion about conformance to the specifications of IEC 61260-1 can be made, even if the results of the periodic tests conform to all applicable requirements of this standard.