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Urea for industrial use. Determination of colourity of formaldehyde solution in Hasen's units (platinum-cobalt scale)
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Prevailing torque type all-metal hexagon nuts with flange. Accuracy classes A and B
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Civil engineering climatology. Nomenclature of ambient air indices
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End countersinks with taper chucking for machining parts from light alloys. Design and dimensions
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Sampling of hydrocarbon condensate, liquefied hydrocarbon gas and long distillate of light hydrocarbons. General requirements for sampling
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