IEC 61869-13:2021 Instrument transformers - Part 13: Stand-alone merging unit (SAMU)
€441.00
IEC 60216-3:2021 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics
€389.00
IEC 60050-121:1998/AMD5:2021 Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
€23.00
IEC 60050-131:2002/AMD4:2021 Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
€12.00
IEC 61557-12:2018/AMD1:2021 Amendment 1 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices (PMD)
€244.00
IEC 62053-41:2021 Electricity metering equipment - Particular requirements - Part 41: Static meters for DC energy (classes 0,5 and 1)
€93.00
IEC 62586-2:2017/AMD1:2021 Amendment 1 - Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
IEC 62056-3-1:2021 Electricity metering data exchange - The DLMS/COSEM suite - Part 3-1: Use of local area networks on twisted pair with carrier signalling
€499.00
IEC 60404-11:2021 Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet
IEC 60404-6:2018/AMD1:2021 Amendment 1 - Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens
IEC 60688:2021 Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals
€470.00
IEC 61788-23:2021 Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
IEC 61557-17:2021 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 17: Non-contact AC voltage indicators
IEC 60050-131:2002/AMD5:2021 Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
IEC 60404-17:2021 Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor
€342.00
