What is Grounding Measurement and How is it Performed?
Short answer: Grounding measurement is an electrical test performed to determine whether a facility's grounding system can safely conduct fault current to the ground. The most...
What is Accredited Periodic Inspection? The Importance of TURKAK Accreditation
Short answer: Accredited periodic inspection is an inspection carried out by an inspection body authorized by TÜRKAK according to the TS EN ISO/IEC 17020 standard. This…
Periodic Inspection Report: Validity Period and Contents
Short answer: A periodic inspection report is an official record documenting that an inspection has been carried out and that the equipment is compliant. Its validity period extends until the next periodic inspection of the equipment…
What is IEC 60034-14? Mechanical Vibration in Electric Motors.
Short answer: IEC 60034-14 defines the measurement, evaluation, and limit values for mechanical vibration of electric motors. Vibration is one of the most important indicators of a motor's health condition...
What is IEC 60034-9? Noise Limits for Electric Motors.
Short answer: IEC 60034-9 defines the noise (acoustic) limits for electric motors. By specifying the permissible sound power levels of motors, it protects both worker health and safety…
What is IEC 60034-8? Motor Terminal Markings and Direction of Rotation.
Short answer: IEC 60034-8 standardizes terminal markings and direction of rotation in electric motors. It specifies how each terminal should be labeled and the motor's orientation at a particular connection point…
What is IEC 60034-5? Protection Levels (IP) for Electric Motors
Short answer: IEC 60034-5 defines the protection levels (IP code) for rotating electrical machines. The IP code indicates the motor's resistance to solid objects (dust) and…
What is IEC 60034-30-1? Efficiency Classes (IE) for Electric Motors.
Short answer: IEC 60034-30-1 defines the efficiency classes (IE1–IE4) of mains-powered AC motors. The higher the IE (International Efficiency) code, the better the motor's efficiency...
What is IEC 60034-2-1? Determining Motor Losses and Efficiency.
Short answer: IEC 60034-2-1 defines test methods used to determine losses and efficiency in electric motors. Measuring the actual efficiency of a motor…
What is IEC 60034-1? Electric Motor Ratings and Performance.
Short answer: IEC 60034-1 is the fundamental standard defining the ratings and performance of rotating electrical machines (specifically motors). It also defines the types of operation (duty type…).
What is the IECQ System? Electronic Component Quality Certification
Short answer: IECQ is an international system for the quality assessment and certification of electronic components. By documenting the reliability of component manufacturers and the supply chain,…
What is the IECRE System? Renewable Energy (Wind, Solar, Marine) Certification.
Short answer: IECRE is an international conformity assessment and certification system for the renewable energy sector (wind, solar/PV, and marine energy).
What is the IECEE CB Scheme? Global Mutual Recognition in Product Safety.
Short answer: The IECEE CB Scheme is a global mutual recognition system for the safety conformity of electrical and electronic products. A standard set of standards in one country…
What is the IECEx System? International Certification for Explosive Atmospheres.
Short answer: IECEx is a global conformity assessment system that provides international certification for equipment, services, and personnel used in explosive atmospheres (ATEX/Ex-Proof).
What is ISO/IEC 17024? General Requirements for Personnel Certification Bodies.
Short answer: ISO/IEC 17024 is an international standard that defines the general requirements for personnel certification bodies. It specifies that individuals must have a specific qualification (e.g., welder, NDT…).
What is IEC 60364-7-708? Electrical Safety in Caravan and Campground Areas.
Short answer: IEC 60364-7-708 defines specific safety regulations for electrical installations in caravan parks, campgrounds and similar places. Outdoor,…
What is IEC 61850? Digital Substation and Automation Communication.
Short answer: IEC 61850 is a standard for communication networks in substations and energy automation. It is common to intelligent electronic devices (IEDs) from various manufacturers…
What is IEC 61869? Accuracy of Current and Voltage (Measuring) Transformers.
Short answer: IEC 61869 is the standard for accuracy, performance, and safety of current (CT) and voltage (VT) measuring transformers (replacing the older IEC 60044…).
What is ISO 8528? Generator Power Classes, Safety (8528-13) and Periodic Inspection.
Short answer: The ISO 8528 series is a set of international standards that define the power classification, performance, and safety of diesel and natural gas generator sets (formerly…).
What is IEC 62561? Components of Lightning Protection Systems (LPSC)
Short answer: The IEC 62561 series covers all components that make up a lightning protection system (LPS) — including terminal blocks, conductors, grounding electrodes, holders, etc.