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Safety of transformers, reactors, power supply units and combinations thereof - Part 2-7- Particular requirements and tests for transformers and power supply units for toys. Original standard UNE-EN IEC 61558-2-7-2026 in PDF full version. Additional info + preview on request
Document status: Active
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8- Particular requirements and tests for transformers and power supply units for bells and chimes. Original standard UNE-EN IEC 61558-2-8-2026 in PDF full version. Additional info + preview on request
Document status: Active
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9- Particular requirements and tests for transformers and power supply units for class III handlamps. Original standard UNE-EN IEC 61558-2-9-2026 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic interconnecting devices and passive components - Performance standard - Part 021-03- Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP - Outdoor protected environment. Original standard UNE-EN IEC 61753-021-03-2026 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic interconnecting devices and passive components - Performance standard - Part 022-02- Multimode fibre optic connectors terminated as pigtails and patchcords for category C - Controlled environment. Original standard UNE-EN IEC 61753-022-02-2026 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic interconnecting devices and passive components. Performance standard - Multimode fibre optic connectors terminated as pigtails and patchcords for category OP+ HD. Extended outdoor protected environment with additional. Original standard UNE-EN IEC 61753-022-13-2026 in PDF full version. Additional info + preview on request
Document status: Active