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Workplace atmospheres. Determination of total isocyanate groups in air by the method of liquid chromatography using reagent 1-(9-anthracenylmethyl)piperazine (MAP) reagent and liquid chromatography

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Quality requirements for fusion welding of metallic materials. Part 4. Elementary quality requirements

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Radiometers for metering covers on alfa and beta activity dirt. General technical requirements and test methods

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Ship electrical works. General technical requirements

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Еlectromagnetic compatibility of technical equipment. Signalling on low-voltage electrical installations. Emission levels, frequency bands and electromagnetic disturbance levels

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Packaging and the environment. Processes for chemical recovery

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