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Petroleum products. Determination of density, relative density and API gravity of liquids by digital density meter
Document status: Active
Aviation fuels and petroleum distillates. Determination of aromatic hydrocarbon types by high performance liquid chromatography method with refractive index detector
Document status: Active
Clay raw materials. Method for determination of finely dispersed fractions
Document status: Replaced by GOST 21216-2014
Solid biofuel. Fuel specifications and classes. Part 7. Graded non-woody briquettes
Document status: Active
Laboratory glassware. Burettes. Part 2. Burettes for which no waiting time is specified
Document status: Active