GOST
Printed boards and printed board assemblies. Design and use. Part 5-6. Attachment (land/joint) considerations. Chip carriers with J-leads on four sides
Document status: Active
Magnetic heads for tape recorders. General specifications
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Station telephone subscribers. Requirements for safety and test methods
Document status: Active
Digital Video Broadcasting (DVB). Companion Screens and Streams. Part 3. Data model
Document status: Active