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IEC's activities, collectively known as electrotechnology, cover all electrical, electronic and associated technologies in the areas of power generation, transmission and distribution, medical equipment, semiconductors, fibre optics, nanotechnology and renewable energies. In addition to providing an excellent framework for improving safety and optimizing energy, IEC standards support trade between countries by providing a reference for the functioning of the World Trade Organization (WTO) Agreement on Technical Barriers to Trade.
Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20 mm x 10 mm base
$103.00 $206.00
Connectors for electronic equipment - Tests and measurements - Part 11-4: Climatic tests - Test 11d: Rapid change of temperature
$6.00 $13.00
Corrigendum 1 - Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
$101.00 $202.65
Common specifications for high-voltage switchgear and controlgear standards CONSOLIDATED EDITION CONSOLIDATED EDITION
$120.00 $241.00
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 5: Specific requirements for tritium monitors
$72.00 $145.00
Maritime navigation and radiocommunication equipment and systems - Track control systems - Operational and performance requirements, methods of testing and required test results
$175.00 $351.00
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles
$132.00 $265.00
Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
$46.00 $92.00
Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
$92.00 $184.00
Classification of environmental conditions - Part 1: Environmental parameters and their severities CONSOLIDATED EDITION
$158.00 $316.00
Cabled distribution systems for television and sound signals - Part 2: Electromagnetic compatibility for equipment
$89.00 $179.00
Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 5: Non-linear PCM bitstreams according to the DTS (Digital Theater Systems) format(s)
$19.00 $38.00
