Semiconductor devices. Micro-electromechanical devices - Test method for the nonlinear vibration of MEMS resonatorsWhat is this standard about? This part of IEC 62047 specifies the test method and test condition for the nonlinear vibration of MEMS resonators. The statements made in this document apply to the development and manufacture for MEMS resonators.

BS EN 71-4:1998 specifies requirements for the maximum amount of certain substances and preparations used in experimental sets for chemistry and related activities

BS EN 61000-4-17 defines test methods for immunity to ripple at the d

In such cases special requirements (for specifications

The design is characterised by

- Evaluation

Open systems are adapted to permeability ranges from 10-5 to 10-8 m/s and closed systems for permeability lower than 10-8

This latest standard allows access to:

under consideration

Anyone responsible for the implementation of a service management system

What is BS EN 60034-18-1- Insulation systems of rotating electrical machines about

Gold versus Platinum: thermoelectric values at the fixed points of the ITS-90

NOTE For the purposes of this document