Classification of environmental conditions. Classification of groups of environmental parameters and their severities, Microclimates inside products— 16 стр.
Insulation coordination for equipment within low-voltage systems. Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm— 48 стр.
Railway applications. Technical parameters of train detection systems for the interoperability of the trans-European railway system. Track circuits— 84 стр.
Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Measurement, control and protection devices for specific use in a.c. traction systems. Voltage transformers— 16 стр.
Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Measurement, control and protection devices for specific use in a.c. traction systems. Current transformers— 16 стр.
Industrial process control systems. Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly— 42 стр.
Classification of environmental conditions. Environmental conditions appearing in nature. Measured shock and vibration data. Storage, transportation and in-use— 20 стр.
Railway applications. Track. Safety protection on the track during work. Common solutions and technologies. Technical requirements for Track Warning Systems (TWS)— 34 стр.
Industrial communication networks. Profiles. Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)— 40 стр.
Components for low-voltage surge protection. Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)— 26 стр.
Insulation coordination for equipment within low-voltage systems. Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm— 48 стр.
Components for low-voltage surge protective devices. Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)— 30 стр.
