GB/T 3237-1982 Dimensions of punched paper tape for information processing and exchange
Basic Information
Standard ID:
GB/T 3237-1982
Standard Name: Dimensions of punched paper tape for information processing and exchange
Chinese Name:
信息处理交换用穿孔纸带的盘心尺寸
Standard category:National Standard (GB)
state:Abolished
Date of Release1982-01-01
Date of Implementation:1983-08-01
Date of Expiration:2005-10-14
standard classification number
Standard ICS number:Information technology, office machinery and equipment>>Data storage devices>>35.220.10 Paper cards and tapes
Standard Classification Number:Electronic Components and Information Technology>>Computer>>L64 Data Media
associated standards
Procurement status:≈ISO 3692-76
Publication information
other information
Review date:2004-10-14
Drafting unit:Yantai Radio Factory No.6
Focal point unit:National Information Technology Standardization Technical Committee
Publishing department:National Bureau of Standards
competent authority:National Standardization Administration
Introduction to standards:
This standard specifies the core dimensions for winding perforated paper tape. The core dimensions specified in this standard only apply to perforated paper tapes with a width of 25.4 mm. GB/T 3237-1982 Core dimensions of perforated paper tape for information processing and exchange GB/T3237-1982 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Cores of perforated paper tape for information processing and interchange-Dimensions UDC 681.327.44
: 676.816.5
GB 3237 -- 82
This standard specifies the core dimensions of perforated paper tape for information processing and interchange. The core dimensions specified in this standard are only applicable to perforated paper tape with a width of 25.4 mm. This standard is also designed as a product and a coordination standard so that the reels of perforated paper tape can be interchanged between different machines, that is, when the perforated paper tape wound on the core is replaced from one machine to another, the perforated paper tape and the core can be replaced and used together. This standard is formulated in reference to the contents of Chapter 4 of ISO3692-1976 "Information processing-Dimensions of reels and cores of 25.4 mm perforated paper tape for information interchange".
The scale of the disk core is shown in the figure and table.
12 free
Table disk core sizebzxZ.net
51.00 ± 0.10
25.32 ±0.10
*It is worth noting that under the extreme conditions of humidity and moisture, the pressure generated by the paper tape wound on the disk core will cause the disk core to deform. National Bureau of Standards 1982-11-16 Issued
1983-08-01 Implementation
GB 323782
Appendix A
Diameter size of paper tape reel
(reference)
The paper tape reel usually has a disk. The diameter size of the disk limits the diameter size of the maximum perforated paper tape reel allowed by the paper tape reel. Therefore, the disk diameter size also affects the interchangeability of the paper tape reel to a certain extent. In order to maximize the interchangeability of perforated paper tape reels, it is recommended to use two types of discs with diameters of 152.4±1.6mm and 215.9±1.6mm in product design. Additional remarks:
This standard was proposed by the Ministry of Electronics Industry.
This standard was drafted by Yantai Line Power Plant No. 6.
The main drafters of this standard are Hu Xiangsheng and Zhu Lijian.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.