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Normas CEN

3791 Resultados disponibles

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(1956)
(1835)
EN

EN 18191:2026

En Vigor
2026-08-05
Industrial valves - Additional requirements for metallic valves for hydrogen application
EN

EN 206-2:2026

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

EN ISO 18744:2016/A1:2026

En Vigor
2026-07-08
Microbiology of the food chain - Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits - Amendment 1: Method validation studies and performance characteristics (ISO 18744:2016/Amd 1:2026)
EN

CEN/TS 18275:2026

En Vigor
2026-07-08
Ambient air - Definition and use of modelling quality objectives for air quality assessment
EN

EN 16663:2025

En Vigor
2025-11-26
Biological durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Wooden commodities exposed in Use Class 3 (Not covered, not in contact with the ground) - Semi-field method
EN

EN 12272-3:2025

En Vigor
2025-11-05
Surface dressing - Test methods - Part 3: Determination of binder aggregate adhesivity by the Vialit plate shock test method
EN

EN 12697-48:2021+A1:2025

En Vigor
2025-12-03
Bituminous mixtures - Test methods - Part 48: Interlayer bonding
EN

EN ISO 15589-1:2026

En Vigor
2026-07-22
Oil and gas industries including lower carbon energy - Cathodic protection of pipeline transportation systems - Part 1: On-land pipelines (ISO 15589-1:2026)
EN

EN ISO 17225-5:2026

En Vigor
2026-04-15
Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2026)
EN

EN ISO 9241-171:2025

En Vigor
2025-12-17
Ergonomics of human-system interaction - Part 171: Software accessibility (ISO 9241-171:2025)
EN

EN ISO 19135:2026

En Vigor
2026-02-11
Geographic information - Registration and register governance (ISO 19135:2026)
EN

EN ISO 17256:2026

En Vigor
2026-05-06
Anaesthetic and respiratory equipment - Respiratory therapy tubing and connectors (ISO 17256:2024)
EN

EN ISO 19127:2026

En Vigor
2026-08-12
Geographic information - Geodetic register (ISO 19127:2026)
EN

EN ISO 24966:2026

En Vigor
2026-04-08
Determination of flash point - Modified continuously closed cup flash point (MCCCFP) method (ISO 24966:2026)
EN

EN ISO 877-3:2026

En Vigor
2026-05-27
Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2026)
EN

EN 12350-13:2026

En Vigor
2026-08-26
Testing fresh concrete - Part 13: Bleeding test - Static and pressure