GB/T 15173-1994

Abolished

Sound calibrators

声校准器

Standard Type

GBT

ICS

17.140

CCS

A59

Status

Abolished

Issue Date

1994-08-20

Implementation

1995-04-01

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 15173-1994 specifies the technical requirements, performance characteristics, and verification methods for sound calibrators used in acoustic measurement. It is applied in metrology laboratories, environmental noise monitoring, and industrial testing to ensure the accuracy of sound level meters and other acoustic instruments. The standard defines accuracy classes, frequency stability, and environmental adaptability for calibrators used in fields such as occupational health, product noise testing, and audio equipment verification.

Related Standards

GB/T 7164-2004 Radiation detectors for nuclear reactors--Characteristics and test methods GB/T 18696.1-2004 Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio GB/Z 27764-2011 Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method GB/Z 38251-2019 Acoustics—Calculation of sound attenuation during propagation for electrical converter station—Engineering method GB/Z 40842-2021 General technical requirenments for electrolarynx GB/Z 41283.3-2026 Acoustics—Soundscape—Part 3: Data analysis GB/Z 7584.5-2026 Acoustics—Hearing protectors—Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects GB/Z 41283.2-2026 Acoustics—Soundscape—Part 2: Data collection and reporting requirements

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.