GB/T 11670-1989 Replaced National standards

GB/T 11670-1989 Acoustics—Characteristics and specifications for laboratory standard condenser microphones

Publish Date: 1989-10-12 Implement Date: 1990-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11670-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Physics and mechanics

ICS Name: Acoustics and acoustic measurement

Publish Date: 1989-10-12

Implement Date: 1990-04-01

Publisher: The National Technical Supervision Bureau

Pages: 8 pages

Development Information

Drafting Units:

Acoustics Research Institute of the Chinese Academy of Sciences

Word Count: 14 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 20441.1-2010 Electroacoustics—Measurement microphones—Part 1:Specifications for laboratory standard microphones

Related Standards

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Publish Date: 1982-06-08

GB/T 3240-1982 Active

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Publish Date: 1982-06-08

GB/T 3785-1983 Replaced

GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters

Publish Date: 1983-06-25

GB/T 5265-1985 Replaced

GB/T 5265-1985 Measurement of underwater noise

Publish Date: 1985-07-26

GB/T 7966-1987 Replaced

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Publish Date: 1987-06-22

GB/T 11452-1989 Abolished

GB/T 11452-1989 Guide to hearing aid standards

Publish Date: 1989-07-04