S1/WG32: Working Group on Abbreviations, Letter Symbols, and Graphical Presentation

Chair: Christopher Struck

Scope: Responsible for S1.45 and S1.22 S1.22-202x/IEC 60263 NAIS – “Scales and sizes for plotting frequency characteristics and polar diagrams” IEEE Standard Letter Symbols and Abbrev. For Quantities Used in Acoustics Responsible for the following published standards: ANSI/ASA S1.22-2021/ IEC 60263:2020, ASA S1.45-2020/IEEE Std 260.4-2018 S1.22-20xx/IEC 60263, S1.6 (formerly under WG 29), and S1.8 (formerly under WG30).

Responsible for the following standards:

• ASA/ANSI S1.45 – IEEE Standard Letter Symbols and Abbrev. For Quantities Used in Acoustics
• ASA/ANSI S1.22 – Scales and sizes for plotting frequency characteristics and polar diagrams
• ASA/ANSI S1.6 – Preferred Frequencies and Filter Band Center Frequencies for Acoustical Measurements
• ASA/ANSI S1.8 – Reference Values for Levels Used in Acoustics and Vibrations