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Polyolefin agricultural twines. Specifications
Document status: Cancelled
Urea for industrial use. Determination of colourity of formaldehyde solution in Hasen`s units (platinum - cobalt scale)
Document status: Cancelled
Destructive tests on welds in metallic materials. Hot cracking tests for weldments. Arc welding processes. Part 2. Self-restraint tests
Document status: Active
Superpure substances. Concentration of microimpurities by evaporation
Document status: Active