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Electromagnetic compatibility of technical equipment. Electromagnetic environment. Compatibility levels for low-frequency conducted disturbances in industrial plants
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Information technology. International standardized profiles AFTnn. File transfer access and management. Part 2. Definition of document types, constraint sets and syntaxes
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Information technology. Open systems interconnection. Procedures for the operation of OSI registration authorities. Part 6. Registration of application processes and application entities
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Means for putting protection covers on documents. General technical requirements
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Communication networks and systems in substations. Part 7-1. Basic communication structure for substation and feeder equipment. Principles and models
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