Conformity assessment system for the use of nuclear energy. Accessories for ultrasonic testing of base materials (semiproducts), welded joints and cladded surfaces of equipment and piping of nuclear power installations. General requirements
Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Ultrasonic examination and thickness measurement of monometal, bimetal, and corrosion-resistant cladding