Quality test method of passive film on carbon steel of chemical cleaning for industrial equipment - Red dot method

Standard published on 26.9.2010

Quality test method of passive film on austenitic stainless steel of chemical cleaning for industrial equipment - Blue dot method

Standard published on 26.9.2010

Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel

Standard published on 26.9.2010

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

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

Standard published on 26.9.2010

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

Standard published on 26.9.2010

Fabrication and inspection method for high pressure urea equipment - Part 5: Ammonia leakage test method for urea high pressure equipment

Standard published on 26.9.2010

Fabrication and inspection method for high pressure urea equipmentPart 6: Helium leakage test method for urea high pressure equipment

Standard published on 22.12.2014

Specification for liquid-liquid hydrocyclone separators

Standard published on 26.9.2010

Chemical industry pressure vessel used magnetic-float type level gauge

Standard published on 26.9.2010