Normen UNE - Spanische nationale Normen - Seite Nr. 1395

Three-phase liquid-immersed distribution transformers 50 Hz, from 25 kVA to 3 150 kVA with highest voltage for equipment not exceeding 36 kV. Part 1: General requirements. Section 2: Requirements for dual-voltage transformers in low-voltage.

Die Norm herausgegeben am 1.12.2021

Three-phase liquid-immersed distribution transformers 50 Hz, from 25 kVA to 3 150 kVA with highest voltage for equipment not exceeding 36 kV. Part 1: General requirements. Section 3: Requirements for dual-voltage transformers in high-voltage and for dual-voltage transformers in low-voltage

Die Norm herausgegeben am 1.12.2021

Three-phase liquid -immersed distribution transformers 50 Hz, from 25 kVA to 3 150 kVA with highest voltage for equipment not exceeding 36 kV. Part 1: General requirements. National complementary annex

Die Norm herausgegeben am 1.12.2021

AEROSPACE SERIES. RIVETS, SOLID, UNIVERSAL HEAD, IN ALUMINIUM 1050A, INCH BASED SERIES.

Die Norm herausgegeben am 23.11.1993

Anodizing of aluminium and its alloys - Estimation of loss of absorptive power of anodic oxidation coatings after sealing - Dye-spot test with prior acid treatment (ISO 2143:2017)

Die Norm herausgegeben am 30.5.2018

Non-destructive testing - Standard test method for determining residual stresses by neutron diffraction (ISO 21432:2019)

Die Norm herausgegeben am 19.1.2022

AEROSPACE SERIES. RIVETS, SOLID, UNIVERSAL HEAD, IN ALUMINIUM ALLOY 2117, INCH BASED SERIES.

Die Norm herausgegeben am 6.2.1996

Paper, board, pulps and cellulose nanomaterials. Determination of residue (ash content) on ignition at 900 °C

Die Norm herausgegeben am 22.4.2026

AEROSPACE SERIES. RIVETS, SOLID, UNIVERSAL HEAD, IN ALUMINIUM ALLOY 2117, ANODIZED OR CHROMATED, INCH BASED SERIES.

Die Norm herausgegeben am 6.2.1996

ELECTRITICY METERS. MARKING OF AUXILIARY TERMINALS FOR TARIFF DEVICES.

Die Norm herausgegeben am 28.10.1997