Methodical recommendations on the application of the method of performing pH measurements in waters by the potentiometric method
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Filtering boxes for protective masks and respirators. Method of determining resistance to constant air flow
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Ready-made sewing. Marking, packing, transportation and storage
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Felted high boots. Rules of acceptance and test methods
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Fabrics for protective clothing. Technical general requirements. Methods for testing
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Cotton and blended fabrics for protective clothing
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Explosion safety. General requirements
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Occupational safety standards system. Electric safety. Maximum permissible values of pick-up voltages and currents
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Fire and explosion hazard of substances and materials. Nomenclature of indices and methods of their determination
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Vibration protection means for hands
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Occupational safety standards system. Personal protective means for respiratory system. Method for determination of breathing resistance
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Occupational safety standards system. Personal protective means for respiratory system. Method for determination of breath air temperature
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