GB/T 17311-1998

Active

Standard volume indicators

标准音量表

Standard Type
GBT
ICS
33.140
CCS
L86
Status
Active
Issue Date
1998-04-10
Implementation
1998-12-01
Centralized Committee
工业和信息化部（电子）
Issuing Authority
工业和信息化部（电子）

Application Summary AI generated

GB/T 17311-1998 specifies the characteristics and calibration requirements for standard volume indicators (VU meters) used in audio and telecommunications systems. It is applied in broadcasting, recording studios, and telecommunication equipment to ensure consistent measurement and monitoring of audio signal levels. The standard defines the dynamic response, scale markings, and reference levels for these meters, enabling accurate level matching across different devices and installations.

Related Standards

GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 17312-1998 Random-incidence and diffuse-field calibration of sound level meters GB/T 17182-1997 Peak programme level meters GB/T 15845.5-1995 Performance requirements of audiovisual terminals--Video code for audiovisual services at P×64kbit/s GB/T 9403-1988 The reflection grayscale test chart GB/T 7614-1987 An artificial ear of wide band type for the calibration of earphones used in audiometry GB/T 3175.2-1987 Reflection flesh tone test card GB/T 3175.1-1987 Reflection colour bar test card
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.