尿素高压设备制造检验方法 尿素高压设备氨渗漏试验方法尿素高压设备制造检验方法 尿素高压设备氨渗漏试验方法Fabrication and inspection method for High pressure urea equipment ammonia leakage test method for high pressure urea equipment
尿素高压设备制造检验方法 第5部分：尿素高压设备氨渗漏试验方法
Fabrication and inspection method for high pressure urea equipment - Part 5: Ammonia leakage test method for urea high pressure equipment
2010-09-26
GB/T 25151.6-2014
尿素高压设备制造检验方法 第6部分：尿素高压设备氦渗漏试验方法
Fabrication and inspection method for high pressure urea equipment―Part 6: Helium leakage test method for urea high pressure equipment
2014-12-22
GB/T 25151.1-2010
尿素高压设备制造检验方法 第1部分：不锈钢带极自动堆焊层超声波检测
Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel
2010-09-26
GB/T 25151.3-2010
尿素高压设备制造检验方法 第3部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验
Fabrication and inspection method for high pressure urea equipment - Part 3: Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade
2010-09-26
GB/T 25151.2-2010
尿素高压设备制造检验方法 第2部分：尿素级超低碳铬镍钼奥氏体不锈钢选择性腐蚀检查和金相检查
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
2010-09-26
GB/T 25151.4-2010
尿素高压设备制造检验方法 第4部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验的试样制取
Fabrication and inspection method for high pressure urea equipment - Part 4: Intergranular corrosion tendency test specimen preparation for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade