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Indoor air. Part 33. Determination of phthalates with gas chromatography/mass spectrometry (GC/MS)
Document status: Active
State system for ensuring the uniformity of measurements. State verification schedule for means of measuring the velocity of air flow
Document status: Withdrawn
State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments the ultrasound velocity in solids
Document status: Replaced by GOST R 8.756-2014
Protection of information. Object of informatization. Factors influencing on information. General outlines
Document status: Replaced by GOST R 51275-2006
Alumina. Methods for the determination of sodium oxide, potassium oxide, zinc oxide, calcium oxide and alkalinity
Document status: Active