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Implants for surgery. Components for partial and total knee joint prostheses. Part 2. Articulating surfaces made of metal, ceramic and plastics materials
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Fire equipment. Installations for checking the quality of air refueled in the cylinders of breathing apparatus. General technical requirements. Test methods
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Optics and photonics. Light-absorbing coatings on the diaphragms of light-protective lens hoods. Typical technological process of application
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Artificial Earth satellite ballistic computations. Computation methods of maneuvering propellant expenditure
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State system for ensuring the uniformity of measurements. Moisture meters of grain and grain processing products. Verification procedure
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