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[PDF] IEC 61753-081-02:2023 gratis

Fecha de publicación: 16/11/2023 Fibre optic interconnecting devices and passive components – Performance standard – Part 081-02: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category C – Controlled environments IEC 61753-081-02:2023

[PDF] IEC 61753-081-06:2023 gratis

Fecha de publicación: 17/11/2023 Fibre optic interconnecting devices and passive components – Performance standard – Part 081-06: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP+ – Extended outdoor protected environment IEC 61753-081-06:2023

[PDF] IEC 61300-2-6:2023 gratis

Fecha de publicación: 23/11/2023 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-6: Tests – Tensile strength of coupling mechanism IEC 61300-2-6:2023

[PDF] IEC 61300-2-6:2023 RLV gratis

Fecha de publicación: 23/11/2023 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-6: Tests – Tensile strength of coupling mechanism IEC 61300-2-6:2023 RLV

[PDF] IEC 61300-2-11:2023 RLV gratis

Fecha de publicación: 24/11/2023 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-11: Tests – Axial compression IEC 61300-2-11:2023 RLV

[PDF] IEC 61300-2-11:2023 gratis

Fecha de publicación: 24/11/2023 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-11: Tests – Axial compression IEC 61300-2-11:2023

[PDF] IEC 60071-11:2022/COR1:2023 gratis

Fecha de publicación: 29/11/2023 Corrigendum 1 – Insulation co-ordination – Part 11:Definitions, principles and rules for HVDC system IEC 60071-11:2022/COR1:2023

[PDF] IEC 60268-24:2023 gratis

Fecha de publicación: 30/11/2023 Sound system equipment – Part 24: Headphones and earphones – Active acoustic noise cancelling characteristics IEC 60268-24:2023