Russian standards PDF
Spectroscopic optical instruments. Terms and definitions
Document status: Active
Surface grinding machines with compound table and horizontal spindle. Basic dimensions. Standards of accuracy and rigidity
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Neutron flux monitoring systems for control and protection of nuclear reactors. General technical requirements
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Information processing systems. 7-Bit coded character sets
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Video and sound recording on the 25,4mm tape. Parameters and dimensions. Methods of measurement, packing and marking
Document status: Active