BS ISO 3320:2013 pdf free.Fluid power systems and components – Cylinder bores and piston rod diameters and area ratios – Metric series.
BS ISO 3320 establishes a metric series of cylinder bore and piston rod diameters for hydraulic and pneumatic cylinders, and specifies for each pair of diameters a corresponding standard ratio between the useful areas.
This International Standard applies only to the dimensional criteria of products manufactured in conformity with this International Standard; it does not apply to their functional characteristics.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3, Preferred numbers — Series of preferred numbers
ISO 5598, Fluid power systems and components — Vocabulary
ISO 6099, Fluid power systems and components — Cylinders — Identification code for mounting dimensions
and mounting types
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 5598 apply.
4 Symbols and units
Symbols and units used in this International Standard are shown in Table 1.BS ISO 3320 pdf download.