GB/T 29411-2012 Technical specification of hydrogen-oxygen generator with water electrolyte

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 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB 3836.5-2004 Electrical apparatus for explosive gas atmosphere—Part 5:Pressurized enclosures"p" GB/T 3836.5-2017 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure"p" GB/T 3836.5-2021 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure "p" GB/T 3985-1995 Asbestos-rubber sheets GB/T 3985-2008 Compressed asbestos fibre jointing GB/T 4237-1992 Hot rolled stainless steel sheets and plates GB/T 4237-2007 Hot rolled stainless steel plate, sheet and strip GB/T 4237-2015 Hot rolled stainless steel plate,sheet and strip GB/T 4830-1984 Pressure range and quality of air supply for the industrial process measurement and control instruments GB/T 4830-2015 Industrial process measurement and control instruments—Pressure range and quality of air supply GB 4962-1985 Technical safety regulation for gaseous hydrogen use GB 4962-2008 Technical safety regulation for gaseous hydrogen use GB/T 8175-1987 Guide for design of thermal insulation of equipments and pipes GB/T 8175-2008 Guide for design of thermal insulation of equipments and pipes GB 9448-1999 Safety in welding and cutting GB/T 11352-1989 Carbon steel castings for general engineering purposes GB/T 11352-2009 Carbon steel castings for general engineering purpose GB/T 12332-1990 Metallic coatings Electroplated coatings of nickel for engineering purposes GB/T 12332-2008 Metallic coatings—Electroplated coatings of nickel for engineering purposes GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50177-2005 Design code for hydrogen station GB 50316-2000 Design code for industrial metallic piping GB/T 8175-2025 Guide for design of thermal insulation of equipments and pipes GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)