Rotodynamic pumps. Hydraulic performance acceptance tests. Grades 1, 2 and 31 Scope This International Standard specifies hydraulic performance tests for customers' acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps, hereinafter "pumps"). This International Standard is intended to be used for pump acceptance testing at pump test facilities, such as manufacturers' pump test facilities or laboratories. It can be applied to pumps of any size and to any pumped liquids which behave as clean, cold water. This

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reduction ratio

BS EN 61858-1:2014supersedes EN 61858:2008

including Dielectric Resonator Oscillators (DROs) and oscillators using FBAR (hereinafter referred to as "Oscillator")

PENDAs may also include control and or signalling devices associated with the distribution of electrical energy

a more recent phenomenon is the security threat posed by “lone wolves” targeting innocent spectators at major public events

This ensures safety and reliability in your organization and supply chain

rather than how the necessary work is organized and carried out

This International Standard specifies a method for the determination of the epoxy equivalent and is applicable to all epoxy compounds

Developing and implementing a BCM response

ISO 6481 specifies

Those responsible for maintenance