Welded connections of steel grades 10ГН2МФА, 15Х2НМФА of the equipments details and pipelines of nuclear power plants. Requirements to welding, surfacing and heat treatment
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for instruments measuring surface roughness parameters Rmax and Rz in range 0,025 - 1600 mkm
€10
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