Russian standards PDF
Motor vehicles. Energy-efficiency and ecology performance. Means of customes informing
Document status: Active
Assessment of water quality of water bodies from ecological view points
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Substantiation of ecological and economical expedience of introduction of water of protection measures
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Optics and photonics. Lasers and laser-related equipment. Methods for measurement of absorption-induced effects in laser optical components
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Optics and photonics. Photonics. Terms and definitions
Document status: Active