HG/T 2266-1992 Technical specification for centrifugal compressors used in refinery and chemical industry

GB 12380 GB 150-1998 Steel pressure vessels GB/Z 150-2025 Guide for magnetizing behaviour of permanent magnets GB/T 150.1-2011 Pressure vessels—Part 1:General requirements GB/T 150.1-2024 Pressure vessels—Part 1:General requirements GB/T 150.2-2011 Pressure vessels—Part 2:Materials GB/T 150.2-2024 Pressure vessels—Part 2:Materials GB/T 150.3-2011 Pressure vessels—Part 3:Design GB/T 150.3-2024 Pressure vessels—Part 3:Design GB/T 150.4-2011 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB/T 150.4-2024 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance GB/T 4457.2-2003 Technical drawing—Drawing presentation-General principles of leader lines and reference lines GB/T 4457.4-2002 Mechanical drawings—General principles of presentation-Lines GB/T 4457.5-2013 Mechanical drawings—Basic conventions for representing areas on cuts and sections GB/T 4457.5-1984 Mechanical drawings--Symbols for sections GB/T 10609.1-1989 Technical drawings—Title blocks GB/T 10609.1-2008 Technical drawings—Title blocks GB/T 10609.3-1989 Technical drawings—Folding on documents GB/T 10609.3-2009 Technical drawings—Folding on documents GB/T 1200 GB/T 1226-2001 General pressure gauge GB/T 1226-2010 General pressure gauge GB/T 1226-2017 General pressure gauge GB/T 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 196-2003 General purpose metric screw threads—Basic dimensions GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 221-2000 Notations for designations of iron and steel GB/T 221-2008 Notations for designations of iron and steel GB/T 2888-1991 Methods of noise measurement for fans, blowers compressors and Roots blowers GB/T 2888-2008 Methods of noise measurement for fans blowers compressors and Roots blowers GB/T 3077-1999 Alloy structure steels GB/T 3077-2015 Alloy structure steels GB/T 3323-1987 Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in steel GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials GB/T 3323.1-2019 Non-destructive testing of welds—Radiographic testing—Part 1:X-and gamma-ray techniques with film GB/T 3323.2-2019 Non-destructive testing of welds—Radiographic testing—Part 2:X-and gamma-ray techniques with digital detectors GB/T 340 GB/T 4216.1 GB/T 5612-1985 Code for representing cast iron GB/T 5612-2008 Code for representing cast iron GB/T 5612-2025 Designation of cast irons GB/T 5613-1995 Code for representing cast steels GB/T 5613-2014 Designation for cast steels GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 8542-1987 Specification for turbine gearings GB/T 8542-2023 High speed gear units technical specifications GB/T 9122-2000 Loose plate steel pipe flanges with lapped end GB/T 9122-2010 Loose plate steel pipe flanges with lapped pipe end and pressed collar with long neck GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB/T 9444-1988 The methods for magnetic particle testing and for specifying quality levels of steel castings GB/T 9444-2007 Magnetic particle testing for steel castings GB/T 9444-2019 Steel and iron castings—Magnetic particle inspection HGJ 21 JB 1152 JB/T 3165-1999 The thermal performance tests of centrifugal and axial flow fans and compressors JB 3965 JB/T 4113-2017 Integrated gear-upgeared assembly centrifugal air compressor used in the oil, chemical, and gas industries JB/T 4113-2002 Overall gear-up assembled centrifugal air compressor used in the oil, chemical, and gas industries JB/T 4365-1997 Special lubrication, shaft seals, and control oil systems ZB J72

API 617-5-1988