AENOR UNE-EN 62271-104 PDF

Published Date: 11/04/2015

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV

Published Date: 05/26/2010

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above

Published Date: 04/25/2018

Mangueras y tuberías de elastómeros y de plásticos. Medición de la flexibilidad y de la rigidez. Parte 1: Ensayos de curvatura a temperatura ambiente. (ISO 10619-1:2017).

Published Date: 05/11/2011

Destructive tests on welds in metallic materials - Bend tests (ISO 5173:2009)

Published Date: 10/24/2018

Sistemas fijos de lucha contra incendios. Sistemas de extinción mediante agentes gaseosos. Parte 7: Propiedades físicas y diseño de sistemas de extinción mediante agentes gaseosos con IG-01. (ISO 14520-12:2015, modificada).

Published Date: 03/02/2022

Piezas de acero forjadas para aparatos a presión. Parte 4: Aceros soldables de grano fino de alto límite elástico.

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Draft

Published Date: 06/01/2017

2017 ESTECH Presentations

Published Date: 10/01/2018

2018 ESTECH Presentations

Published Date: 06/01/2019

2019 ESTECH Presentations

Published Date: 12/01/2020

2020 ESTECH Presentations