Online Standards Free Download

IEC 60038-2009 pdf free download – CENELEC standard voltages (IEC 60038:2009, modified)

IEC 60038-2009 pdf free download - CENELEC standard voltages (IEC 60038:2009, modified). This publication applies to a.c. transmission, distribution and utilization systems and equipment for use in such systems witha standard frequency of 50 Hz having a...

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IEC 60034-2-3:2020 pdf free download – Rotating electrical machines – Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors

IEC 60034-2-3:2020 pdf free download - Rotating electrical machines – Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors. The bandwidth of power meters and sensors shall be sufficiently wide that the...

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EN IEC 60305-2021 pdf free download – Insulators for overhead lines with a nominal voltage above 1 000 V – Ceramic or glass insulator units for AC systems – Characteristics of insulator units of the cap and pin type (IEC 60305:2021)

EN IEC 60305-2021 pdf free download - Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for AC systems - Characteristics of insulator units of the cap and...

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BS-IEC-61710-2000 pdf free download – Power law model Ð Goodness-of-fit tests and estimation methods

BS-IEC-61710-2000 pdf free download - Power law model Ð Goodness-of-fit tests and estimation methods. This International Standard specifies procedures to estimate the parameters of the power lawmodel, to provide confidence intervals for the failure intensity， to provide...

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BS-IEC-61577-2-2000 pdf free download -Radiation protection instrumentation — Radon and radon decay product measuring instruments — Part 2: Specific requirements for radon measuring instruments

BS-IEC-61577-2-2000 pdf free download -Radiation protection instrumentation — Radon and radon decay product measuring instruments — Part 2: Specific requirements for radon measuring instruments. 4General characteristics To measure radon volume activity,several methods of measurement can be used...

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BS-IEC-60404-1-2000 pdf free download – Magnetic materials Ð Part 1: Classification

BS-IEC-60404-1-2000 pdf free download - Magnetic materials Ð Part 1: Classification 1General 1.1Scope and object This standard is intended to classify commercially available magnetic materials. The term "magnetic materials" denotes substances where the application requires theexistence of...

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IEC 38500-2015 pdf free download – Information technology — Governance of IT for the organization

IEC 38500-2015 pdf free download - Information technology — Governance of IT for the organization. Good governance of IT also assists governing bodies in assuring_conformance with obligations(regulatory, legislation, contractual) concerning the acceptable use of TT. This International...

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BS ISO-IEC 33020-2015 pdf free download – Information technology — Process assessment — Process measurement framework for assessment of process capability

BS ISO-IEC 33020-2015 pdf free download - Information technology — Process assessment — Process measurement framework for assessment of process capability. 4 overview The capability to perform a process to a specific level of performance depends on...

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IEC 33003-2015 pdf free download – Information technology — Process assessment — Requirements for process measurement frameworks

IEC 33003-2015 pdf free download - Information technology — Process assessment — Requirements for process measurement frameworks 4 Requirements for process measurement frameworks This clause defines the requirements for developing process measurement frameworks.Guidance in thisInternational Standard is...

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BS ISO-IEC 33001-2015 pdf free download – Information technology — Process assessment — Concepts and terminology

BS ISO-IEC 33001-2015 pdf free download - Information technology — Process assessment — Concepts and terminology. 5 concepts5.1General The ISO/IEC 330xx family of International Standards establishes a framework for performing andapplying process assessment.The framework can be applied...

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