STM PDF

Type Certification Scheme for small wind turbines. Original standard IECRE OD-554-1-2021 in PDF full version. Additional info + preview on request

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Measuring relays and protection equipment - Part 216-1- Digital interface - General requirements and tests for protection functions using digital communication as input and output. IEC TS 60255-216-1:2025-08. Original standard IEC TS 60255-216-1-2025 in PDF full version. Additional info + preview on request

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Electroacoustics - Audiometric equipment - Part 7- Instruments for the measurement of auditory evoked potentials. IEC 60645-7:2025-08(en). Original standard IEC 60645-7-2025 in PDF full version. Additional info + preview on request

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Automatic electrical controls - Part 2-13- Particular requirements for humidity sensing controls. IEC 60730-2-13:2025-08. Original standard IEC 60730-2-13-2025 in PDF full version. Additional info + preview on request

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Automatic electrical controls - Part 2-6- Particular requirements for automatic electrical pressure sensing controls including mechanical requirements. IEC 60730-2-6:2025-08. Original standard IEC 60730-2-6-2025 in PDF full version. Additional info + preview on request

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Optical fibre cables - Part 1-110- Generic specification - Basic optical cable test procedures - Mechanical tests methods - Kink, Method E10. IEC 60794-1-110:2025-08. Original standard IEC 60794-1-110-2025 in PDF full version. Additional info + preview on request

Document status: Active