OPC Unified Architecture - Part 4: Services (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

OPC unified architecture - Part 7: Profiles (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

Railway applications - Electronic power converters for fixed installations - Part 2-1: DC traction applications - Uncontrolled rectifiers (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

Standard published on 18.3.2026

Conductors for overhead lines - Fiber reinforced composite core used as supporting member material - Part 1: Polymeric matrix composite cores (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

Conductors for overhead lines - Fiber reinforced composite core used as supporting member material - Part 2: Metallic matrix composite cores (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

Particular requirements for source switching equipment (SSE)

Standard published on 11.3.2026

Wearable electronic devices and technologies - Part 201-4: Electronic textile - Test method for determining sheet resistance of conductive fabrics after abrasion (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Change published on 1.3.2026

Management of distributed energy storage systems based on electrically chargeable vehicle batteries - Part 1: Use cases and architectures (Endorsed by Asociación Espanola de Normalización in March of 2026.)

Standard published on 1.3.2026

Switchgear and controlgear and their assemblies for low voltage - Integration of radiocommunication device above 380 MHz into an equipment

Standard published on 18.3.2026