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Tìm thấy 73948 kết quả.

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6261

BS EN IEC 61689:2022

Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

6262

BS EN IEC 61689:2022-TC

Tracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

Tracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

6263

BS EN IEC 61724-1:2021-TC

Tracked Changes. Photovoltaic system performance. Monitoring.

Tracked Changes. Photovoltaic system performance. Monitoring.

6264

BS EN IEC 61726:2022

Cable assemblies, cables, connectors and passive microwave component — Screening attenuation measurement by the reverberation chamber method.

Cable assemblies, cables, connectors and passive microwave component — Screening attenuation measurement by the reverberation chamber method.

6265

BS EN IEC 61726:2022-TC

Tracked Changes. Cable assemblies, cables, connectors and passive microwave component. Screening attenuation measurement by the reverberation chamber method.

Tracked Changes. Cable assemblies, cables, connectors and passive microwave component. Screening attenuation measurement by the reverberation chamber method.

6266

BS EN IEC 61753-043-02:2022

Fibre optic interconnecting devices and passive components. Performance standard. Simplex patch-cord style single-mode fibre wavelength selective devices with cylindrical ferrule connectors for category C. Controlled environment.

Fibre optic interconnecting devices and passive components. Performance standard. Simplex patch-cord style single-mode fibre wavelength selective devices with cylindrical ferrule connectors for category C. Controlled environment.

6267

BS EN IEC 61753-053-02:2022

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized, singlemode fibre, electrically controlled, variable optical attenuator for category C. Controlled environments.

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized, singlemode fibre, electrically controlled, variable optical attenuator for category C. Controlled environments.

6268

BS EN IEC 61753-053-02:2022-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized, singlemode fibre, electrically controlled, variable optical attenuator for category C. Controlled environments.

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized, singlemode fibre, electrically controlled, variable optical attenuator for category C. Controlled environments.

6269

BS EN 61753-089-02:2022

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorised single-mode bidirectional OTDR monitoring WWDM for category C. Indoor controlled environment.

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorised single-mode bidirectional OTDR monitoring WWDM for category C. Indoor controlled environment.

6270

BS EN 61753-089-02:2022-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorised single-mode bidirectional OTDR monitoring WWDM for category C. Indoor controlled environment.

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorised single-mode bidirectional OTDR monitoring WWDM for category C. Indoor controlled environment.

6271

BS EN IEC 61753-091-02:2022

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized 3-port incompletely circulated single-mode fibre optic circulators for category C. Controlled environments.

Fibre optic interconnecting devices and passive components. Performance standard. Non-connectorized 3-port incompletely circulated single-mode fibre optic circulators for category C. Controlled environments.

6272

BS EN IEC 61753-101-03:2021-TC

Tracked Changes. Fibre optic interconnecting devices and passive components performance standard. Fibre management systems for category OP. Outdoor protected environment.

Tracked Changes. Fibre optic interconnecting devices and passive components performance standard. Fibre management systems for category OP. Outdoor protected environment.

6273

BS EN IEC 61753-111-07:2021-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category A. Aerial.

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category A. Aerial.

6274

BS EN IEC 61753-111-08:2021-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures for Category G. Ground.

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures for Category G. Ground.

6275

BS EN IEC 61753-111-09:2021-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category S. Subterranean.

Tracked Changes. Fibre optic interconnecting devices and passive components. Performance standard. Sealed closures. Category S. Subterranean.

6276

BS EN 61754-20:2012/A1:2022

Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type LC connector family.

Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type LC connector family.

6277

BS EN IEC 61754-4:2022

Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type SC connector family.

Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type SC connector family.

6278

BS EN IEC 61754-4:2022-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type SC connector family.

Tracked Changes. Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type SC connector family.

6279

BS EN IEC 61754-6:2022-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type MU connector family.

Tracked Changes. Fibre optic interconnecting devices and passive components. Fibre optic connector interfaces. Type MU connector family.

6280

BS EN IEC 61755-1:2022-TC

Tracked Changes. Fibre optic interconnecting devices and passive components. Connector optical interfaces for single-mode fibres. Optical interfaces for dispersion unshifted fibres. General and guidance.

Tracked Changes. Fibre optic interconnecting devices and passive components. Connector optical interfaces for single-mode fibres. Optical interfaces for dispersion unshifted fibres. General and guidance.

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