State system for ensuring the uniformity of measurements. Measurement of irradiance and dose ultraviolet radiation in photobiology. Procedure of measurements
State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring magnetic moment, magnetic susceptibility and magnetization
Water quality. Evaluation of the 'ready', 'ultimate' aerobic biodegradability of organic compounds in an aqueous medium. Method by analysis of dissolved organic carbon (DOC)
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