Air quality. Determination of ozone in ambient air. Ultraviolet photometric method
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Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems. Method by measurement of biogas production
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Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems. Method by measurement of biogas production
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Hot-rolled steel sheet in coils of structural quality and heavy thickness
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Passenger vehicle wheels. Clip balance weight and rim flange nomenclature, test procedures and performance requirements
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Passenger car and light truck vehicle wheels. Clip and adhesive balance weight and rim flange nomenclature, test procedures and performance requirements
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Textile machinery and accessories. Yarn feeders and yarn control for knitting machines-Vocabulary
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Protective clothing. Gloves and arm guards protecting against cuts and stabs by hand knives-Chain-mail gloves and arm guards
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Monetary valuation of environmental impacts and related environmental aspects
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