GB/T 2020-1980 English Version, GB/T 2020-1980 Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for information processing exchange (English Version)

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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 (English Version)
Standard No.:	GB/T 2020-1980	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	3000 words	Translation Price(USD):	214.0 remind me the price change Email:
Implemented on:	1981-3-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 2020-1980
English Name:	Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for information processing exchange
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
Chinese Classification:	L64 Data medium
Professional Classification:	GB National Standard
ICS Classification:	35.220.20 35.220.20 Magnetic storage devices in general 35.220.20
Source Content Issued by:	SAC
Issued on:	1980-9-1
Implemented on:	1981-3-1
Status:	valid
Superseding:	SJ 1272-1977
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	214.0
Delivery:	via email in 1~3 business day

Standard

GB/T 2020-1980 Recording magnetic tape with 9 magnetic tracks, 12.7mm width and 32 lines/mm for information processing exchange (English Version)
Standard No.	GB/T 2020-1980
Status	valid
Language	English
File Format	PDF
Word Count	3000 words
Price(USD)	214.0
Implemented on	1981-3-1
Delivery	via email in 1~3 business day

Detail of GB/T 2020-1980

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ICS Classification

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Introduction of GB/T 2020-1980

本标准规定9磁道、12.7毫米宽、记录密度为32行/毫米，按不归零制记录的数字磁带的信息格式和记录标准。该标准记录的磁带适用于在信息处理系统、数据通信系统及其连接的设备之间进行信息交换。

Contents of GB/T 2020-1980

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