A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)
Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)
Components for low-voltage surge protection - Part 332: Selection and application principles for metal oxide varistors (MOV)
Components for low-voltage surge protection - Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)
Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
Low-voltage surge protective devices - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system Requirements and test methods
Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems Requirements and test methods
Weibull analysis
Reliability data analysis techniques - Procedures for comparison of two constant failure rates and two constant failure (event) intensities
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects
Industrial systems, installations and equipment and industrial products - Identification of terminals within a system
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
Automatic Test Markup Language (ATML) for Exchanging Automatic Test Equipment and Test Information via XML
Standard for automatic test markup language (ATML) instrument description
Standard for automatic test markup language (ATML) test configuration
Standard for automatic test markup language (ATML) test adapter description
Standard for automatic test markup language (ATML) test station description
Electroacoustics - Sound level meters - Part 1: Specifications
Electroacoustics - Sound level meters - Part 3: Periodic tests
Medical electrical equipment - Dosimeters with ionization chambers and/or semiconductor detectors as used in X-ray diagnostic imaging
Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs
Radionuclide imaging devices - Characteristics and test conditions - Part 2: Gamma cameras for planar, wholebody, and SPECT imaging
Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology