ISO 16656:2004.

Title:
Hydraulic fluid power – Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) – Mounting dimensions, 4 pgs.

Scope:
This International Standard establishes mounting dimensions for single rod short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar), as required for interchangeability of commonly used hydraulic cylinders. NOTE 1 This International Standard is intended to provide basic guidelines while allowing manufacturers of hydraulic equipment flexibility in the design of cylinders and not restricting technical development. NOTE 2 The dimensions of these cylinders are most likely to require a minimum of space for mounting.