Each axis must be labelled using the quantity as well as the units (if any). Measure points ought to be used on models, to not ever numbers or quantities, utilizing the best SI prefixes for multiples and sub-multiples (see Appendix A). For instance, an axis revealing lengths starting from 0 to 120 mm ought to be labelled:

and not size, m × 10 3 or length × 10 3 m.

Whenever non-dimensional volumes become plotted, it is unclear to utilize a size consider the axis label. For instance, if an axis was branded p × 10 3 , it’s not clear whether p has already been multiplied by 10 3 , or whether lots read from the graph should be multiplied by 10 -3 . (más…)