Russian standards PDF
Petroleum products. Determination of acid number by semi-micro color indicator titration
Document status: Active
Oil and gas wells. Geophysical researches and works in wells. General requirements
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Testing of chemicals of environmental hazard. Hydrolysis
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Testing of chemicals of environmental hazard. Aerobic and anaerobic transformation in aquatic sediment systems
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Testing of chemicals of environmental hazard. Ready biodegradability - CO2 in sealed vessels
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Global navigation satellite system. Parameters of radionavigation field. Technical requirements and test methods
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