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IEC 62364-2019 pdf free

IEC 62364-2019 pdf free.Hydraulic machines - Guidelines for dealing with hydro-abrasive erosion in kaplan, francis, and pelton turbines. It is assumed in this document that the water is not chemically aggressive. Since chemical aggressiveness is dependent upon...

07-10-2021

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IEC 62973-2-2020 pdf free

IEC 62973-2-2020 pdf free.Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 2: Nickel Cadmium (NiCd) batteries. Specific requirements on subcomponents within the battery systems are covered in this document, e.g. temperature measurement...

07-10-2021

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AS/NZS IEC 60812:2020 pdf free

AS/NZS IEC 60812:2020 pdf free.Failure modes and effects analysis (FMEA and FMECA). This document explains how failure modes and effects analysis (FMEA), including the failure modes, effects and criticality analysis (FMECA) variant, is planned, performed, documented and...

07-09-2021

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IEC 60570-2019 pdf free Electrical supply track systems for luminaires

IEC 60570-2019 pdf free.Electrical supply track systems for luminaires. The track systems may also provide for the mechanical support of the luminaires. It applies to track systems designed for ordinary interior use for mounting on, or flush...

07-09-2021

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EN IEC 62660-2-2019 pdf free – Part 2: Reliability and abuse testing

EN IEC 62660-2-2019 pdf free.Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 2: Reliability and abuse testing. The following documents are referred to in the text in such a way that some or...

07-09-2021

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CISPR 32-2019 pdf free

CISPR 32-2019 pdf free.Electromagnetic compatibility of multimedia equipment - Emission requirements. Replace the existing reference to CISPR 16-1-1.2010 and its amendments with: CISPR 16-1-1:2015. Specification for radio disturbance and immunity measuring apparatus and methods — Part 1-1:...

07-08-2021

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IEC TR 60076-26-2020 pdf free

IEC TR 60076-26-2020 pdf free.Power transformers - Part 26: Functional requirements of insulating liquids for use in power transformers. In this document, the functional requirements of insulating liquids that are considered necessary for use in power transformers,...

07-08-2021

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ISO/IEC 11179-7-2019 pdf free

ISO/IEC 11179-7-2019 pdf free.Information technology - Metadata registries (MDR) 一 Part 7: Metamodel for data set registration. 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in ISO/IEC 11179-3 and the...

07-08-2021

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IEC TS 60904-1-2-2019 pdf free Measurement of current-voltage characteristics

IEC TS 60904-1-2-2019 pdf free.Photovoltaic devices - Part 1-2: Measurement of current-voltage characteristics of bifacial photovoltaic (PV) devices. The following documents are referred to in the text in such a way that some or all of their...

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IEC TS 61200-102-2020 pdf free

IEC TS 61200-102-2020 pdf free.Electrical installation guide - Part 102: Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network. For the purposes of this document, the following terms...

07-08-2021

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