Norm

ISO 17:1973 en

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

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Gepubliceerd op 01-04-1973
Taal Engels
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.

Details

ICS-code 17.020
Nederlandse titel Guide to the use of preferred numbers and of series of preferred numbers
Engelse titel Guide to the use of preferred numbers and of series of preferred numbers

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