GB/T 12060.16-2017

Active

Sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index

声系统设备 第16部分:通过语音传输指数客观评价言语可懂度

Standard Type
GBT
ICS
17.140
CCS
A59
Status
Active
Issue Date
2017-11-01
Implementation
2018-05-01
Centralized Committee
中国科学院
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies methods for objectively measuring speech intelligibility using the Speech Transmission Index (STI). It is applied in the design, testing, and certification of sound systems in environments such as auditoriums, conference rooms, public address systems, and transportation hubs to ensure clear communication. The standard is used by engineers and procurement professionals to evaluate and compare equipment performance under controlled acoustic conditions.

Related Standards

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.