Ships and marine technology. Maintenance and testing to reduce losses in critical systems for propulsion1 Scope This International Standard provides shipboard personnel and other parties information concerning operational maintenance and testing for certain critical systems. Proper maintenance of these systems can help reduce the risk of ship propulsion and manoeuvrability losses.

For non-destructive ultrasonic testing of the bond between bearing metal and backing for bearing metal layer thicknesses ≥ 2 mm

BS EN 60512-25-3 walks you through the test procedure to verify the performance characteristics of connectors which ensures their reliability

but adds or replaces the requirements for application for tractor-dozers

020 nl/l for 2

and half-excursion force for assuring the functioning of dental descaler systems

PD CEN/TR 419210 discusses how the regulatory requirements and the required features for use of a QSealCD are supported by EN 419221-5

— low voltage (LV) refers to Un ≤ 1 kV

which makes it easier for the users to measure the right amount of medicine

BS 4409-2 provides you with comprehensive guidance useful throughout the process of manufacturing

The scope does not include pumps designed to pump continuously on open systems where the pump inlet pressure is above 75 kPA (750 mbar) absolute

— group A – type 3

Determination of tensile strength