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GB/T 2020-1980 Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for information processing exchange
Standard No.: GB/T 2020-1980 Status: VALID remind me the status change
Language: English File Format: PDF
Word Count: 3500 words Price(USD): 105 (USD) remind me the price change
Implemented on: 1981-03-01 Delivery: via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout
Standard No.: GB/T 2020-1980
Chinese Name: 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带
English Name: Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for information processing exchange
Professional Classification: L64 Data medium
Professional Classification: GB National Standard
ICS Classification: 35.220.20 Magnetic storage devices in general
Issued by:
Issued on: 1980-09-01
Implemented on: 1981-03-01
Status: VALID
Replace:SJ1272-1977
Language: English
File Format: PDF
Word Count: 3500 words
Price(USD): 105 (USD)
Delivery: via email in 1-3 business day
GB/T 2020-1980 The following standards are cited:
GB/T 2020-1980 Cited by the following standards:
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