Russian standards
Equal-angle for clamping of machine retaining devices. Design and dimensions
Document status: Active
Unequal angle plates for machine retaining devices. Design and dimensions
Document status: Active
Reprography. Micrography. Reprographic copies of originals. Types. Conventional designations
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Reprography. Micrography. Microforms with diazofilms. Optical density requirements and methods of control
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