Tools for moulding. Sprue bushes. Dimensions1 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

the capability of a filter element to withstand a designated differential pressure at the normal (i

ensuring safety

but without introducing new failure mechanisms

the ventilation and flueing requirements

Who is PD IEC TS 61850‑2-Communication networks and systems for power utility automation for

and additional requirements and test methods for such detectors are given in Annex N

ISO 21613 describes a method for determining chlorine and fluorine in mixed (U

Elements of structure

Once the water level within the cistern has reached a sufficient level

PAS 24:2012 specifies test methods and acceptance criteria relevant to the enhanced security performance of doorsets and windows

assessment criteria and reporting requirements

Rockwell hardness testing is a method used to measure the hardness of metallic materials