Weighting Networks and Band Pass Filter Sets
Chair: Christopher J. Struck
Scope: Develop and maintain standards for the specification and performance characteristics of weighting networks and fractional octave bandpass filter sets for acoustical measurements. Maintain communication and liaison with related ANSI WGs, relevant US regulatory agencies and related or parallel IEC or ISO standards committees.
Responsible for the following published standards:
- ANSI/ASA S1.11, Part 1 (IEC 61260-1) – Octave Band and Fractional Octave Band Filters – Part 1: Specifications
- ANSI/ASA S1.11, Part 2 (IEC 61260-2) – Octave Band and Fractional Octave Band Filters – Part 2: Pattern-evaluation Tests
- ANSI/ASA S1.11, Part 3 (IEC 61260-3) – Octave Band and Fractional Octave Band Filters – Part 3: Periodic Tests
- ANSI/ASA S1.42 – Design Response of Weighting Networks for Acoustical Measurements