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【国外标准】 Rectangular Holes in Twelve-Row Punched Cards
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2024-06-04
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![标准简介](/images/icon_detail_info.png)
适用范围:
Specifies the size and location of rectangular holes in twelve-row 3-1/4 inch wide punched cards.
标准号:
INCITS 21-1967 (S2017)
标准名称:
Rectangular Holes in Twelve-Row Punched Cards
英文名称:
Rectangular Holes in Twelve-Row Punched Cards标准状态:
现行-
发布日期:
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实施日期:
出版语种:
- 其它标准
- 上一篇: INCITS 136-1986 (S2017) Serial Recorded Magnetic Tape Cartridge for Information Interchange, Four and Nine Track, 0.250 Inch (6.30 mm), 8000 bpi (315 bpmm), Streaming Mode, Group Code Recording
- 下一篇: INCITS 54-1986 (S2017) Recorded Magnetic Tape for Information Interchange (6250 CPI, Group Coded Recording)
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