IEC standards download Archives - Page 13 of 24

IEC 60076-24:2020 pdf download – Power transformers – Part 24: Specification of voltage regulating distribution transformers (VRDT

IEC 60076-24:2020 pdf download - Power transformers – Part 24: Specification of voltage regulating distribution transformers (VRDT. 5.3 Voltage steps Unless otherwise specified, voltage steps are 1,0 % up to 3,0 % and shall be agreed between...

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IEC 60076-7:2018 pdf download – Power transformers – Part 7: Loading guide for mineral-oil-immersed power transformers

IEC 60076-7:2018 pdf download - Power transformers – Part 7: Loading guide for mineral-oil-immersed power transformers. 2 Normative references The following documents are referred to in the text in such a way that some or all of...

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IEC 60051 -2:2018 pdf download – Direct acting indicating analogue electrical measuring instruments and their accessories – Part 2: Special requirements for ammeters and voltmeters

IEC 60051 -2:2018 pdf download - Direct acting indicating analogue electrical measuring instruments and their accessories – Part 2: Special requirements for ammeters and voltmeters. 5.2 Limits of intrinsic uncertainty, fiducial value 5.2.1 Limits of intrinsic uncertainty...

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BS IEC/IEEE 61886‑1:2021 pdf download – Subsea equipment Part 1: Power connectors, penetrators and jumper assemblies with rated voltage from 3 kV (U max = 3,6 kV) to 30 kV (U max = 36 kV)

BS IEC/IEEE 61886‑1:2021 pdf download - Subsea equipment Part 1: Power connectors, penetrators and jumper assemblies with rated voltage from 3 kV (U max = 3,6 kV) to 30 kV (U max = 36 kV) 4.5 Design...

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BS IEC 62990-1:2019 pdf download – Workplace atmospheres Part 1: Gas detectors — Performance requirements of detectors for toxic gases

BS IEC 62990-1:2019 pdf download - Workplace atmospheres Part 1: Gas detectors — Performance requirements of detectors for toxic gases. This part of ISO/IEC 62990 specifies general requirements for design, function and performance, and describes the test...

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BS IEC 62951‑4:2019 pdf download – Semiconductor devices – Flexible and stretchable semiconductor devices Part 4: Fatigue evaluation for flexible conductive thin film on the substrate for flexible semiconductor devices

BS IEC 62951‑4:2019 pdf download - Semiconductor devices - Flexible and stretchable semiconductor devices Part 4: Fatigue evaluation for flexible conductive thin film on the substrate for flexible semiconductor devices. 4.2 Preparation of a test piece The...

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BS IEC 62765‑2:2019 pdf download – Nuclear powers plants – Instrumentation and control important to safety – Management of ageing of sensors and transmitters Part 2: Temperature sensors

BS IEC 62765‑2:2019 pdf download - Nuclear powers plants - Instrumentation and control important to safety - Management of ageing of sensors and transmitters Part 2: Temperature sensors. c) Recommendations and limitations regarding the application of this...

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BS IEC 62047-31:2019 pdf download – Semiconductor devices – Micro- electromechanical devices Part 31: Four-point bending test method for interfacial adhesion energy of layered MEMS materials

BS IEC 62047-31:2019 pdf download - Semiconductor devices - Micro- electromechanical devices Part 31: Four-point bending test method for interfacial adhesion energy of layered MEMS materials. 1 Scope This part of IEC 62047 specifies a four-point bending...

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BS IEC 61097-2:2021 pdf download – Global maritime distress and safety system (GMDSS) Part 2: Cospas-Sarsat EPIRB — Emergency position indicating radio beacon operating on 406 MHz — Operational and performance requirements, methods of testing and required test results

BS IEC 61097-2:2021 pdf download - Global maritime distress and safety system (GMDSS) Part 2: Cospas-Sarsat EPIRB — Emergency position indicating radio beacon operating on 406 MHz — Operational and performance requirements, methods of testing and required...

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BS IEC 60095‑2:2021 pdf download – Lead-acid starter batteries Part 2: Dimensions of batteries and dimensions and marking of terminals

BS IEC 60095‑2:2021 pdf download - Lead-acid starter batteries Part 2: Dimensions of batteries and dimensions and marking of terminals. 1 Scope This part of IEC 60095 is applicable to lead-acid batteries used for starting, lighting and...

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