Russian standards PDF
Ergonomic requirements for office work with visual display terminals (VDTs). Part 1. General introduction
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Air quality. Stratified sampling method for assessment of ambient air quality
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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determination of oxygen demand in a closed respirometer
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Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Carbon dioxide evaluation test
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Ergonomics of the thermal environment. Evaluation of thermal strain by physiological measurements
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Non-destructive testing. Magnetic particle testing. Part 1. General principles
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