Tools for pressing. Ball-lock punch retainers - Types A and B, rectangular and square for light duty Ingestion-build-223009 of loose material (powder or

of loose material (powder or granular material) that can be poured from a funnel of specified design

above layer (n − 1)

using input from the relevant system standards referred to in this International Standard and specified in Annex A

as determined by the electrical low pressure cascade impactor

Tools for pressing. Ball-lock punch retainers - Types A and B, rectangular and square for light duty Ingestion-build-223009 of loose material (powder or1 Scope This part of ISO 11900 specifies the dimensions and tolerances, in millimetres, of ball lock punch retainers, type A (rectangular) and type B (square), for light duty, and of their backing plates. The main use of ball lock punch retainers and their backing plates is the retention of ball lock punches, in accordance with ISO 10071 1, when punching holes in steel sheets. It gives material guidelines and hardness requirements, and specifies the