Tools for moulding. Sprue bushes. Dimensions Ingestion-build-95349 This part of the standard

This part of the standard covers requirements for both apparatus and fixed installations

Elaboration of ISO 22253 considered practical work conducted in the framework of a collaborative study involving 35 laboratories (published as ISO/TR 194781 and ISO/TR 194782)

Orbital vibration welding

Revision of Clause 12 on erecting

within selected boundaries

Tools for moulding. Sprue bushes. Dimensions Ingestion-build-95349 This part of the standard1 Scope This International Standard specifies the main dimensions and tolerances, in millimetres, of sprue bushes that are used mainly in injection moulds for plastics and rubbers (an application example is shown in Figure 1). It also specifies the hardness and designation of sprue bushes conforming to this International Standard. Figure 1 Application example of sprue bushes 1 ejector pin (ISO 6751) 2 sprue puller (ISO 16915) 3 locating ring (ISO