PD 6481:1977
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Recommendations for the use of preferred numbers and preferred sizes
Hardcopy , PDF
15-04-1998
English
30-06-1977
Recommendations
1. Introduction
2. Preferred numbers
3. Examples of the use of preferred numbers
4. Preferred sizes
5. Recommendations for the application of preferred
numbers and preferred sizes
Appendix
A. Some examples of British Standards which list
established sizes or ranges
Figures
1. Preferred numbers
2. Preferred sizes
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