Historical
ISO 3320:1987
Fluid power systems and components -- Cylinder bores and piston rod diameters -- Metric series
This second edition cancels and replaces the first edition (1975). It establishes a metric series of bores and diameters. It only applies to the dimensional criteria of products manufactured in conformity with this standard; it does not apply to their functional characteristics. A figure shows the identification of bore and rod dimensions.
International Organization for Standardization [iso]