GOST PDF
Electroacoustics. Audiometric equipment. Part 7. Instruments for the measurement of auditory brainstem responses
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Leather. Chemical tests. Determination of pH and difference figure
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Textiles. Determination of fabric propensity to surface pilling, fuzzing or matting. Part 1. Pilling box method
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Textiles. Determination of fabric propensity to surface pilling, fuzzing or matting. Part 2. Modified Martindale method
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Textiles. Determination of fabric propensity to surface pilling, fuzzing or matting. Part 3. Random tumble pilling method
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Textiles. Determination of fabric propensity to surface pilling, fuzzing or matting. Part 4. Assessment of pilling, fuzzing and matting by visual analysis
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