Seams of butt, fillet and tee welded joints of vessels and apparatus operating under pressure. Ultrasonic testing technique. With AMD 1-2009, 2-2012, 3-2020
Methodological guidelines for ensuring the reliability of power supply and the stability of the electrical systems of the enterprises of PJSC SIBUR Holding
Parts and elements of pipelines of nuclear power plants made of corrosion-resistant steel for pressure up to 2.2 MPa (22 kgf/sm2). Welded joints. Types and dimensions
