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Hard coals. Electric method for the determination of mass fraction of moisture
Document status: Active
Steel drill pipes for petroleum and natural gas industries. Specifications
Document status: Cancelled
Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection
Document status: Active
Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
Document status: Active