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Optics and optical instruments. Test lenses for calibration of focimeters. Part 2. Test lenses for focimeters used for measuring contact lenses
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Equipment for bank protection. Deposit and personal safes. General specifications
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Medical electrical equipment. Single photon emission computed tomographs. Technical requirements for governmental purchases
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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
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Safety in emergencies. Respiratory protective devices in emergencies. Civil filter gas masks. General technical requirements
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