A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Telecontrol equipment and systems -- General considerations. Glossary
Telecontrol equipment and systems. General considerations -- Influence of modem transmission procedures with scramblers on the data integrity of transmission systems using the protocol IEC 60870-5
Telecontrol equipment and systems. Telecontrol protocols compatible with ISO standards and ITU-T recommendations -- TASE.1 user conventions
Telecontrol equipment and systems -- Telecontrol protocols compatible with ISO standards and ITU-T recommendations. TASE.2 User guide
Graphical symbols for electrical equipment in medical practice
Glass bulb designation system for lamps
A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Typical values
Photovoltaic devices -- Guidelines for production line measurements of single-junction PV module maximum power output and reporting at standard test conditions
Short-circuit currents in three-phase a.c. systems -- Factors for the calculation of short-circuit currents according to IEC 60909-0
Short-circuit currents in three-phase a.c. systems -- Data of electrical equipment for short-circuit current calculations
Short-circuit currents in three-phase AC systems -- Examples for the calculation of short-circuit currents
Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Steady-state conditions
Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Faults and switching
Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Dynamic conditions
Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
Medical electrical equipment. Medical electron accelerators. Guidelines for functional performance characteristics
Electromagnetic compatibility (EMC) -- General. Application and interpretation of fundamental definitions and terms
Electromagnetic compatibility (EMC). General -- The effects of high-altitude EMP (HEMP) on civil equipment and systems
Electromagnetic compatibility (EMC) -- General. Historical rationale for the limitation of power-frequency conducted harmonic current emissions from equipment, in the frequency range up to 2 kHz
Electromagnetic compatibility (EMC) -- General
Electromagnetic compatibility (EMC) -- General. Guide to the assessment of measurement uncertainty
Electromagnetic compatibility (EMC) -- General. Power factor in single-phase systems under non-sinusoidal conditions
Electromagnetic compatibility -- General. Phase angles of harmonic current emissions and voltages in the public supply networks. Future expectations
Electromagnetic compatibility (EMC) -- General. Evaluation of uncertainty for the measurement of harmonic current emissions