This part of GB/T 16507 specifies the requirements for marking, cold and hot forming, expansion joints, welding and heat treatment of water tube boilers during the manufacturing process. This section applies to the manufacture of water tube boilers defined in the scope of GB/T 16507.1.
GB/T 16507.5-2013 Referenced Document
GB/T 16507.1 Water-tube boilers—Part 1: General requirements*, 2022-03-09 Update