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Geosynthetics and geosynthetic-related products. Method for determination of thickness at specified pressures. Part 2. Determination of thickness of single layers of multilayer products
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Optics and photonics. Lenses for optical electronic systems. Methods for measuring the diameter of the entrance pupil and determining the relative aperture
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Automobile roads of general use. Road restraint systems. Classification
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Fertilizers. Extraction of water soluble phosphorus
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