End-suction centrifugal pumps. Dimensions of cavities for mechanical seals and for soft packing1 Scope This International Standard specifies the dimensions of the seal cavity for step balanced mechanical seals, mechanical seals suitable for straight shafts, and for soft packing, to be used with horizontal end suction centrifugal pumps, including those conforming to ISO 2858. Although applicable to general purpose and heavy duty process applications, this International Standard is not intended for use in processes with slurries or with high

This standard does not apply to cold rolled strip (rolled width < 600 mm) or to flat cold rolled products for which there is a specific standard

PD CEN/TR 15897 defines terms commonly used in the field of membrane bioreactor technology

rack and panel

BS EN ISO 26782:2009 Anaesthetic and respiratory equipment

from collection to moderation and publication

The guidance includes asset surveys and employer’s maintenance management aspects of operation (as defined in BS ISO 15686-5) that are needed to plan and manage maintenance delivery including life cycle works

The maximum range of the VAD is tested by measuring the light output in a hemisphere surrounding it to determine its light distribution

acceptable test fluids for the determination of fabrication integrity are defined

This technical report applies to radiographic cassettes and to film changers used to record an X-ray pattern on radiographic film by direct radiography

in accordance with EN 26184-1

or in the process of developing website standards

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