Tools for pressing. Guide bushes - Form B, ball cage bushes, plain, type 1 Ingestion-build-201039 BS EN 60761-4 considers both

BS EN 60761-4 considers both the use of iodine collection media such as activated charcoal and the direct measurement of iodine in stacks or ventilation ducts

having sulfur contents in the range 30 mg/kg to 500 mg/kg

environmental performance

and the compressive modulus of elasticity and yield strength can be obtained

Tools for pressing. Guide bushes - Form B, ball cage bushes, plain, type 1 Ingestion-build-201039 BS EN 60761-4 considers both1 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 1, 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.