The document specifies, following ISO 12301, the checking of the inside diameter of wrapped bushes (see ISO 3547‑2:2017, method C) and describes the necessary checking methods and measuring equipment.

NOTE 1 All dimensions in this document are given in millimetres except where otherwise noted/designated.

NOTE 2 The dimensions and tolerances of wrapped bushes are given in ISO 3547‑1.

NOTE 3 Checking of the wall thickness is the subject of ISO 3547‑7.

NOTE 4 Checking of the outside diameter of wrapped bushes is the subject of ISO 3547‑5.