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BS 4636-1:1970 | 23 Nov 1970 | BSI Knowledge
Standard
Withdrawn
BS 4636-1:1970
Punched cards - Unpunched paper cards
Published:
23 Nov 1970
•
Withdrawn:
1 Apr 2007
Overview
Preview
References
History
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Product Details
Descriptors
Acclimatization
pH
Shape
Dimensional measurement
Endurance testing
Resistance measurement
Electrical resistance
Storage
Thickness
Test atmospheres
Environment (working)
Temperature
Folding
Damp-air tests
Cards
Stiffness
Form tolerances
Paper
Virgin media
Mechanical properties of materials
Writing
Friction tests
Data media
Friction
Printing
Dimensions
Edge
Straightness measurement
Weight (mass)
Humidity
Test specimens
Punch cards
Expansion (deformation)
Wear resistance
Dimensional changes
Ash determination
Test equipment
Parallel
Strength of materials
Specimen preparation
Punched cards
Smoothness (surface)
Legibility
ICS Codes
35.220.10 Paper cards and tapes
Committee
ICT/1
International relationships
Technically equivalent to:
ISO 1681:1973
ISBN
0 580 06353 4
Publisher
BSI