
Instruction on ultrasonic quality inspection of angular and T-shaped welded connections of vessels and devices from two-layer steels with clad layer from high-alloyed steel and the basement from carbon or low-alloyed steel in the range of thickness from 1
NORMA vydaná dňa 1.2.2012
Označenie normy: STO 00220256-018-2011
Dátum vydania normy: 1.2.2012
Počet strán: 25
Približná hmotnosť: 75 g (0.17 libier)
Krajina: Ruská technická norma
Kategória: STO
Implemented changes and corrections:
Rev. 1 - 2012
2 - 2014