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Chinese National Standard Category: Sound and electronic sound equipment |
English Title: | Methods of measurement on time delay and frequency shift equipment |
Chinese Title: | 时间延迟和移频装置测量方法 |
Standard No.: | GB/T 6449-1986 |
Category No.: | M72 |
Issued by: | China State Bureau of Standards |
Issued on: | 1986-05-31 |
Implemented on: | 1987-5-1 |
Status: | superseded |
Superseded by: | GB/T 12060.9-2011 Sound system equipment—Part 9:Methods of measurement for artificial reverberation,time delay and frequency shift equipment |
Superseded on: | 2012-5-1 |
Abolished on: | |
Superseding: | |
Word Count: | 3500 words |
Similar Standards: | GB/T 13948-1992 GB 6660-1986 GB/T 42758-2023 WH/T 82-2019 GB/T 25102.12-2018 GB/T 35784-2017 GB/T 25102.8-2017 GB/T 25102.6-2017 GB/T 15528-2013 GB/T 12060.7-2013 GB/T 14471-2013 GB/T 9397-2013 GB/T 12060.4-2012 GB/T 14198-2012 GB/T 6278-2012 GB/T 14197-2012 GB/T 12060.11-2012 GB/T 12060.9-2011 GB/T 28047-2011 GB/T 28048-2011 |
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