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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.
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 11: Service channel equipment for SCPC-PSK transmission
$12.00 $25.00
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 9: Service channels
$72.00 $145.00
Amendment 1 - Rotating electrical machines. Part 4: Methods for determining synchronous machine quantities from tests
$8.00 $17.00
Telecontrol equipment and systems - Part 5: Transmission protocols - Section 5: Basic application functions
$183.00 $367.00
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-14: Examinations and measurements - Accuracy and repeatability of the attenuation settings of a variable attenuator
$16.00 $32.00
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature-humidity cyclic test
$10.00 $21.00
Combined flexible materials for electrical insulation - Part 2: Methods of test
$30.00 $61.00
Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 2: Methods of test
Helical-scan digital composite video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-3
$240.00 $481.00
Electric cables - Calculation of the current rating - Part 3: Sections on operating conditions - Section 2: Economic optimization of power cable size
$77.00 $154.00
Non-cellulosic papers for electrical purposes - Part 1: Definitions and general requirements
$13.00 $26.00
Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications - Part 4: Printed board connectors - Section 105 : Detail specification for 9 mm circular connector with 3 to 8 contacts for use in a wide range of applications including the telecom
$164.00 $329.00
