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Normas CEN

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EN

EN 1555-4:2025

En Vigor
2025-10-08
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
EN

EN 15628:2025

En Vigor
2025-11-05
Maintenance - Qualification of maintenance personnel
EN

EN ISO 19932-2:2025

En Vigor
2025-08-27
Equipment for crop protection - Knapsack sprayers - Part 2: Test methods (ISO 19932-2:2025)
EN

EN 206-2:2026

En Vigor
2026-03-04
Concrete - Specification, performance, production and conformity - Part 2: Conformity assessment and certification