Fabrication and inspection method for high pressure urea equipment - Part 2: Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade
STANDARD published on 26.9.2010
Designation standards: GB/T 25151.2-2010
Publication date standards: 26.9.2010
Country: Chinese technical standard
Category: Technical standards GB