Tools for pressing. Guide bushes - Form B, ball cage bushes, plain, type 2 Ingestion-build-48068 It also specifies the requirements

It also specifies the requirements for marking

ISO 21083 discusses the efficiency of air filtration media against spherical nanomaterials

This British Standard together with BS EN 1730:2000 supersedes BS 4875-5:1985 and BS 4875-6:1985

BS EN 764-2 consists of seven parts which are:

Techniques for preparation of gas mixtures calibrated by the methods described in Clause 4

Tools for pressing. Guide bushes - Form B, ball cage bushes, plain, type 2 Ingestion-build-48068 It also specifies the requirements1 Scope This part of ISO 9448 specifies the main dimensions and tolerances, in millimetres, of guide bushes of form B, plain ball cage bushes, type 2, intended for use in press tools and to be mounted in the clamp plate by means of interference fit. It gives guidance on the materials, and specifies the hardness and the designation of bushes in accordance with this part of ISO 9448.