Russian standards PDF
Optics and photonics. Optical details. Typical technological processes for coating optical parts used in laser devices for the spectrum range from 2500 to 14000 nm
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Optics and photonics. Centering chucks. Construction
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Construction work and typical technological processes. Quality control of hidden works by geophysical methods in the construction of underground facilities
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Piezoelectric resonators. Methods for measuring dynamic parameters
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Ceramics. Ceramic joints with metal. Methods of testing for mechanical strength
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