HG/T 3176-2002 Fabrication and inspection method for High pressure urea equipment ammonia leakage test the method for high pressure urea equipment (English Version)
This standard is applicable to the inspection of urea high-pressure equipment lining materials and their welds, as well as the inspection of welds between pipes and tube sheets for penetrating defects.
HG/T 3176-2002 history
2002HG/T 3176-2002 Fabrication and inspection method for High pressure urea equipment ammonia leakage test the method for high pressure urea equipment