Ships and marine technology. Propulsion plants for ships - Vocabulary for geometry of propellers

BS EN IEC 61869‑14 assists the user with Line-commutated converters (LCC) and Voltage-source converters (VSC)

controlled rectifiers for EAFdc

The criterion for acoustic adequacy of test environment has been improved

Who is PD CEN/TR 17341 for

batches of wood and processed wood-based materials

This International Standard defines routine and type tests on thyristor valves used in thyristor controlled series capacitor (TCSC) installations for AC power transmission

More resistant types of glasses or borosilicate glasses are produced on a large scale and used for high-quality beverage glassware

and eardrum

The guidelines in BS EN 60512-16-14 help users manufacture highly efficient electrical connectors to provide a superior quality product to their customers

Raising the test package above a rigid plane surface and releasing it to strike this surface (the “impact surface”) after a free fall

Cities increasingly want to transform the way they operate by moving from a traditional model – based on functionally-oriented service providers operating in unconnected vertical siloes – to one that drives innovation and collaboration across vertical siloes and is built around user needs

The conventional volume is calculated from elements of mass of filling and filling power obtained on the filling conditioned