Online Standards Store PDF
Information technology. Open systems interconnection. Conformance test suite for the presentation layer. Part 1. Test suite structure and test purposes for the presentation protocol
Document status: Active
Communication networks and systems in substation. Part 7-4. Basic communication structure for substation and feeder equipment. Compatible logical node classes and data classes
Document status: Active
Computers and data processing systems. Admissible noise emission levels at workstations and methods for determination
Document status: Active
Health informatics. Classification of safety risks from health software
Document status: Active
Image intensifier and image converter tubes. Method of measuring the angular displacement of the image
Document status: Active
Radiorelay equipment. Interfaces. Measurements methods
Document status: Active