Online Standards Store PDF
Processed cheese products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
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Optics and photonics. Lasers and laser-related equipment. Methods for determination of laser-induced damage threshold. Part 1. General principles, terms and definitions
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Non-active surgical implants. Joint replacement implants. Specific requirements for knee-joint replacement implants
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State system for ensuring the uniformity of measurements. Installations of the highest accuracy for the reproduction of physical quantity units. Order of development, certification, registration, storage and application
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Copper of high purity. Methods of polarographic analysis
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