GB/T 6449-1986 Replaced National standards

GB/T 6449-1986 Methods of measurement on time delay and frequency shift equipment

Publish Date: 1986-05-31 Implement Date: 1987-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6449-1986

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Audio equipment, electroacoustic devices

ICS Name: Audio system

Publish Date: 1986-05-31

Implement Date: 1987-05-01

Publisher: National Standards Bureau

Technical Committee: The Electroacoustics Standardization Committee

Pages: 12 pages

Development Information

Drafting Units:

Third Research Institute of the Ministry of Electronics Industry

Drafting Persons:

Li Kai Bing

Word Count: 12 Thousand words Pages: 12 pages

Superseded by the following standards

GB/T 12060.9-2011 Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment

Adopt standards

IEC 268-9-1977

Related Standards

GB/T 3320.2-1982 Abolished

GB/T 3320.2-1982 Tracking ability and channel separation test record

Publish Date: 1982-12-24

GB/T 3320.3-1982 Abolished

GB/T 3320.3-1982 Wow and flutter test record

Publish Date: 1982-12-24

GB/T 3320.4-1982 Abolished

GB/T 3320.4-1982 Rumble measurement test record

Publish Date: 1982-12-24

GB/T 5440-1985 Abolished

GB/T 5440-1985 Stereophonic broadcast magnetic recorder

Publish Date: 1985-09-29

GB/T 6448-1986 Replaced

GB/T 6448-1986 Methods of measurement for artificial reverberation equipment

Publish Date: 1986-05-31

GB/T 2018-1987 Replaced

GB/T 2018-1987 Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape

Publish Date: 1987-02-27