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Monocyclic aromatic hydrocarbons. Determination of trace Impurities by gas chromatography test method using the external calibration
Document status: Active
Reagents. Methods for preparation of accessory reagents and solutions used for analysis
Document status: Replaced by GOST 4517-2016
Raremetallic concentrates. Method for the determination of ferrous oxide
Document status: Active
Concentrated kaolin. Method for determination of threshold index and intensity of structure formation
Document status: Active
Gasolines. Determination of lead by method of atomic absorption spectrometry
Document status: Replaced by GOST 32350-2024