DIN EN 61400-21-1 - DRAFT PDF

Published Date: 08/01/2020

Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics - Wind turbines (IEC 61400-21-1:2019); German version EN IEC 61400-21-1:2019

Published Date: 11/01/2017

Draft Document - Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics - Wind turbines (IEC 88/620/CDV:2017); German version prEN 61400-21-1:2017

Published Date: 01/01/1998

Digital recorders for measurements in high-voltage impulse tests - Part 2: Evaluation of software used for the determination of the parameters of impulse waveforms (IEC 61083-2:1996); German version EN 614083-2:1997

Published Date: 07/01/2017

Electrostatics - Part 5-1: Protection of electronic devices from electrostatic phenomena - General requirements (IEC 61340-5-1:2016); German version EN 61340-5-1:2016

Published Date: 07/01/2008

Instrument transformers - Three-phase inductive voltage transformers having U<(Index)m> up to 52 kV; German version EN 50482:2008

Published Date: 10/01/2023

Basic standard for the in-situ assessment of exposure to radio frequency electromagnetic fields in the vicinity of a broadcast site; German version EN 50554:2021

Published Date:

Contest Directors Guide

Published Date:

CMASS Plan Book

Published Date:

Lower Tropospheric Probe

Published Date:

Model Rocket Classroom Activities

Published Date:

Rocketry Electrical Projects

Published Date:

Guide to Competition for the Casual Competitor