DIN EN IEC 62271-4 - DRAFT PDF

Published Date: 06/01/2024

High-voltage switchgear and controlgear - Part 4: Handling procedures for gases for insulation and/or switching (IEC 62271-4:2022); German version EN IEC 62271-4:2022

Published Date: 11/01/2019

Draft Document - High-voltage switchgear and controlgear - Part 4: Handling procedures for gases and gas mixtures for interruption and insulation (IEC 17/1051/CD:2019); Text in German and English

Published Date: 11/01/2019

Draft Document - High-voltage switchgear and controlgear - Part 4: Handling procedures for gases and gas mixtures for interruption and insulation (IEC 17/1051/CD:2019); Text in German and English

Published Date: 06/01/2014

High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF<(Index)6>) and its mixtures (IEC 62271-4:2013); German version EN 62271-4:2013

Published Date: 01/01/1978

Electrical engineering; panel widths for high-voltage switchgear up to 24 kV

Published Date: 01/01/1978

Operations of withdrawable switchgear-assemblies up to 36 kV; terms, graphical symbols

Published Date: 12/01/2023

High-voltage switchgear and controlgear - Part 101: Synthetic testing (IEC 62271-101:2021 + COR1:2021); German version EN IEC 62271-101:2021 + AC:2021

Published Date: 07/01/2024

High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) for AC voltages up to 52 kV (IEC 62271-212:2022); German version EN IEC 62271-212:2022

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Contest Directors Guide

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CMASS Plan Book

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Lower Tropospheric Probe

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Model Rocket Classroom Activities

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Rocketry Electrical Projects

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Guide to Competition for the Casual Competitor