Russian standards
Iron ores, concentrates, agglomerates and pellets. Method for the determination of divalent iron calculated as ferrous oxide
Document status: Withdrawn
Activated carbon. Standard test method for ignition temperature
Document status: Active
Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection
Document status: Active
Petroleum paraffin waxes. Specifications
Document status: Replaced by GOST 23683-2021