NEN 21682
Automatic data processing - Dimensions and location of rectangular punched holes on 80-columns punched paper cards
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1975 |
| Status: | inactive |
| ICS Code (Paper cards and tapes): | 35.220.10 |
scope:
This International Standard specifies the dimensions and location of rectangular punched holes in 80 columns punched paper cards for information interchange.
Document History
NEN 21682
February 1, 1975
Automatic data processing - Dimensions and location of rectangular punched holes on 80-columns punched paper cards
This International Standard specifies the dimensions and location of rectangular punched holes in 80 columns punched paper cards for information interchange.