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ISO 17:1973

Current Revision

Guide to the use of preferred numbers and of series of preferred numbers

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The best scale will be determined by taking into consideration, in particular, the two following contradictory tendencies: a scale with too wide steps involves a waste of materials and an increase in the cost of manufacture, whereas a too closely spaced scale leads to an increase in the cost of tooling and also in the value of stock inventories. In selecting a scale of numerical values, choose that series having the highest ratio consistent with the desiderata to be satisfied, in the order: R 5, R 10, etc.


SDO ISO: International Organization for Standardization
Document Number ISO 17
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 19
Publish Date Document Id Type View
Not Available ISO 17:1973 Revision