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UNE-EN IEC 60721-2-7/AC
Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Fauna and flora (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition
2019-02-01
UNE-EN IEC 60268-21
Sound system equipment - Part 21: Acoustical (output-based) measurements (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition
2019-02-01
UNE-EN ISO 21183-2
Light conveyor belts - Part 2: List of equivalent terms (ISO 21183-2:2018) (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition
2019-02-01
UNE-CEN/TR 15897
Submerged Membrane Bioreactor (MBR) Technology (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition
2019-02-01
UNE-EN 9107
Aerospace series - Quality systems - Direct Delivery Authorization - Guidance for Aerospace Companies (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition
2019-02-01
UNE-EN ISO 27509
Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020) (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition
2021-02-01
UNE-CEN/TR 15071
Safety of toys - National translations of warnings and instructions for use in the EN 71 series (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition
2021-02-01
UNE-EN 61850-4/A1
Communication networks and systems for power utility automation - Part 4: System and project management (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition
2021-02-01
UNE-EN IEC 61810-4
Electromechanical elementary relays - Part 4: General and safety requirements for reed relays (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition
2021-02-01
UNE-EN IEC 61228
Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition
2021-02-01
