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Foodstuffs. Determination of vitamin A by high performance liquid chromatography. Part 2. Measurement of β-carotene
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Cereals, pulses and by-products. Determination of ash yield by incineration
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Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V. Part 1. Cables
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Acoustics. Reference sound source used for the determination of sound power levels of machines. Requirements for the performance and calibration
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