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State system for ensuring the uniformity of measurements. Air ion composition measurements. Air ionizers and air ion generators. Methods of measuring their parameters
Document status: Active
Child care articles. Child teats. Test methods for determination of N-nitrosamines and N-nitrosatable substances
Document status: Active
Natural gas. Determination of oxygen by electrochemical method
Document status: Active
Sugar. Methods for determination of appearance, smell, smack and solution cleanness
Document status: Replaced by GOST 12576-2014
