GB/T 37179-2018 Evaluation specification of anticorrosion engineering qualityfor desulfurization chimney

GB/T 15007-2017 Designations of corrosion-resistant alloy GB 50078 GB/T 37187-2018 Technology requirement of the anti-corrosion materials for desulfurization chimneys GB/T 983-1995 Stainless steel covered electrodes GB/T 983-2012 Covered electrodes for manual metal arc welding of stainless and heat-resisting steels GB/T 2054-2005 Nickel and nickel alloy sheets GB/T 2054-2013 Nickel and nickel alloy plate and sheet GB/T 2054-2023 Nickel and nickel alloy plate and sheet GB/T 2577-1989 Test method for resin content of glass fiber reinforced plastics GB/T 2577-2005 Test method for resin content of glass fiber reinforced plastics GB 3186-1982 Sampling paint products GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes—Sampling 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 3620.1-1994 Designation and composition of titanium and titanium alloys GB/T 3620.1-2007 Designation and composition of titanium and titanium alloys GB/T 3620.1-2016 Designation and composition of titanium and titanium alloys GB/T 3623-1998 Titanium and titanium alloy wire GB/T 3623-2007 Titanium and titanium alloy wire GB/T 3623-2022 Titanium and titanium alloy wire GB/T 4842-1995 Pure argon GB/T 4842-2006 Argon GB/T 4842-2017 Argon GB/T 5117-1995 Carbon steel covered electrodes GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels GB/T 5118-1995 Low alloy steel covered electrodes GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels GB/T 6052-1993 Commerial liquid carbon dioxide GB/T 6052-2011 Industrial liquid carbon dioxide GB/T 8547-1987 Titanium clad steel plate GB/T 8547-2006 Titanium clad steel plate GB/T 8547-2019 Titanium clad steel plate GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 11345-2013 Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessment GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment GB/T 15620-1995 Nickel and nickel alloy welding wires GB/T 15620-2008 Nickel and nickel alloy wires and rodes GB/T 30811-2014 Glass fiber reinforced plastic chimney liners for coal-fired units GB 50212-2014 Code for construction of building anticorrosive engineering GB 50300-2013 Unified standard for constructional quality acceptance of building engineering HG/T 20273-2011 Technical code for coating engineering of sparying polyurea protection materials JGJ/T 200-2010 Technical specification for spray polyurea waterproofing GB/T 15620-2025 Solid wire electrodes,solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys GB/T 6052-2025 Industrial liquid carbon dioxide