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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of aluminium oxide
Document status: Replaced by GOST 22552.3-2019
Methanol poison, technical. Gas chromatographic method of ethyl alcohol determination
Document status: Active
Cooling liquids based on ethylene glycol. Determination of freezing point by automatic phase transition method
Document status: Replaced by GOST 33579-2025
Nitric acid for industrial use. Determination of sulphated ash. Gravimetric method
Document status: Active
Mining equipment. Multipurpose safety systems for coal mines. Systems for observation and notification of an accident. General technical requirements
Document status: Active