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Maritime navigation and radiocommunication equipment and systems - Electronic chart display and information system (ECDIS) - Operational and performance requirements, methods of testing and required test results. IEC 61174:2015-08(en-fr). Original standard IEC 61174-2015 in PDF full version. Additional info + preview on request

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Industrial systems, installations and equipment and industrial products - Designation of signals - Part 1- Basic rules. IEC 61175-1:2015-05(en-fr). Original standard IEC 61175-1-2015 in PDF full version. Additional info + preview on request

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Hand-held electric mains voltage operated circular saws - Methods for measuring the performance. IEC 61176:1993. Original standard IEC 61176-1993 in PDF full version. Additional info + preview on request

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Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 2- Sectional specification - Capability approval - Section 1- Blank detail specification. IEC 61178-2-1:1993. Original standard IEC 61178-2-1-1993 in PDF full version. Additional info + preview on request

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Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 2- Sectional specification - Capability approval. IEC 61178-2:1993. Original standard IEC 61178-2-1993 in PDF full version. Additional info + preview on request

Document status: Active

Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 3- Sectional specification - Qualification approval - Section 1- Blank detail specification. IEC 61178-3-1:1993. Original standard IEC 61178-3-1-1993 in PDF full version. Additional info + preview on request

Document status: Active