GB/T 19774-2005 Specification of water electrolyte system for producing hydrogen

GB/T 5832.1-2003 Determination of moisture in gases—Part 1:Electrolytic method GB/T 5832.1-2016 Gas analysis—Determination of moisture—Part 1:Electrolytic method GB/T 5832.2-1986 Determination of trace water in the gases—Dew point method GB/T 5832.2-2008 Determination of moisture in gases—Part 2:Dew point method GB/T 5832.2-2016 Gas analysis—Determination of moisture—Part 2:Dew point method GB/T 6285-2003 Determination of trace oxygen in gases—Eletrochemical method GB/T 6285-2016 Determination of trace oxygen in gases—Electrochemical method GB 6654-1996 Steel plates for pressure vessels GB/T 7445-1995 Pure hydrogen and high pruity hydrogen and ultra pure hydrogen GB/T 8163-1999 Seamless steel tubes for liquid service GB/T 8163-2008 Seamless steel tubes for liquid service GB/T 8163-2018 Seamless steel pipes for liquid service 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/T 8175-2025 Guide for design of thermal insulation of equipments and pipes GB/T 8984.1-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 1:Determination of carbon monoxide,carbon dioxide and mathane in the gases—Gas chromatographic method GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method GB/T 11352-1989 Carbon steel castings for general engineering purposes GB/T 11352-2009 Carbon steel castings for general engineering purpose GB/T 12241-2005 Safety valves—General requirements GB/T 12241-2021 Safety valves—General requirements GB 12337-1998 Steel spherical tanks GB/T 12337-2014 Steel spherical tanks GB 12358-1990 Gas monitors and alarms for workplace atmosphere general technical requirements GB 12358-2006 Gas monitors and alarms for workplace—General technical requirements GB 12358-2024 Gas detection and alarm instruments for workplace—General technical requirements GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB 13347-1992 The quenching ability of flame arrester and its test method for petroleum gas piping systems GB/T 13347-2010 Flame arresters for petroleum gas pipeline systems GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB 14194-1993 Rules for filling of permanent gas cylinders GB/T 14194-2006 Rules for filling of permanent gas cylinders GB/T 14194-2017 Rules for filling of compressed gas cylinders GB/T 14599-1993 High purity oxygen GB/T 14599-2008 Pure oxygen and high purity oxygen and ultra pure oxygen GB/T 14599-2025 Pure oxygen,high purity oxygen and ultra pure oxygen GB/T 14975-2002 Stainless steel seamless tubes for structures GB/T 14975-2012 Seamless stainless steel tubes for structure GB/T 14975-2025 Seamless stainless steel tubes for structure GB 16808-1997 Technical requirements and test methods for combustibic gas alarm control units GB 16808-2008 Combustible gas alarm control units GB 50030-2013 Code for design of oxygen station GB 50057-2010 Code for design protection of structures against lightning GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50177-2005 Design code for hydrogen station GB 50235-2010 Code for construction and acceptance of industrial metallic piping GB 50236-2011 Code for construction and acceptance of field equipment, industrial pipe welding engineering GB 50275-2010 Code for construction and acceptance of fan,compressor and pump installation GB 50316-2000 Design code for industrial metallic piping JB 2111 JB 2112 JB 2115 JB 2536 JB/T 3836-1997 HGJ 202 TC 211 《气瓶安全监察规程》 《压力