Hydraulic machines. Francis turbine pressure fluctuation transposition1 Scope IEC 62882 , which is a Technical Specification, provides pressure fluctuation transposition methods for Francis turbines and pump turbines operating as turbines, including: description of pressure fluctuations, the phenomena causing them and the related problems; characterization of the phenomena covered by this document, including but not limited to inter blade vortices, draft tube vortices rope and rotor stator interaction; demonstration

The source energy of muzzle blast is typically measured or calculated for free-field conditions and often exhibits strong directivity

This document gives guidelines for the measurement of hardmetal grain size by metallographic techniques only using optical or electron microscopy

It applies to bedguards intended for use with beds having a maximum height of 600 mm and a minimum internal length of 1 400 mm

BS EN 60721-2-3 is a standard that covers the selection of values of air pressure

This document addresses requirements and recommendations for the following services:

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where the sampling is carried out in accordance with the methods specified in ISO 12743

reading the information

Who is ISO 15096 for

Part 4: Requirements and testing for shelf-life determination

b) Derived keys are authenticated

bucket height and width