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Industry Standard: HG, HG/T, HGT
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Std ID Description (Standard Title) Detail
HG/T 20583-2011 Specification of structural design for steel chemical vessels HG/T 20583-2011
HG/T 20592-2009 [Including Corrigendum/Modification 2012] Steel pipe flanges (PN designated) HG/T 20592-2009
HG/T 20606-2009 Non-metallic flat gaskets for use with steel pipe flanges (PN designated) HG/T 20606-2009
HG/T 20607-2009 PTFE envelope gaskets for use with steel pipe flanges (PN designated) HG/T 20607-2009
HG/T 20609-2009 Metal jacketed gaskets for use with steel pipe flanges (PN designated) HG/T 20609-2009
HG/T 20610-2009 Spiral wound gaskets for use with steel pipe flanges (PN designated) HG/T 20610-2009
HG/T 20611-2009 Covered serrated metal gaskets for use with steel pipe flanges (PN designated) HG/T 20611-2009
HG/T 20612-2009 Metallic ring joint gaskets for use with steel pipe flanges (PN designated) HG/T 20612-2009
HG/T 20613-2009 Bolting for use with steel pipe flanges (PN designated) HG/T 20613-2009
HG/T 20614-2009 Specification for ion of steel pipe flanges, gaskets and bolting (PN designated) HG/T 20614-2009
HG/T 20615-2009 Steel pipe flanges (Class designated) HG/T 20615-2009
HG/T 20623-2009 Large diameter steel pipe flanges (PN designated) HG/T 20623-2009
HG/T 20627-2009 Non-metallic flat gaskets for use with steel pipe flanges (Class designated) HG/T 20627-2009
HG/T 20628-2009 PTFE envelope gaskets for use with steel pipe flanges (Class designated) HG/T 20628-2009
HG/T 20630-2009 Metal jacketed gaskets for use with steel pipe flanges (Class designated) HG/T 20630-2009
HG/T 20631-2009 Spiral wound gaskets for use with steel pipe flanges (Class designated) HG/T 20631-2009
HG/T 20632-2009 Covered serrated metal gaskets for use with steel pipe flanges (Class designated) HG/T 20632-2009
HG/T 20633-2009 Metallic ring joint gaskets for use with steel pipe flanges (Class designated) HG/T 20633-2009
HG/T 20634-2009 Bolting for use with steel pipe flanges (Class designated) HG/T 20634-2009
HG/T 20635-2009 Specification for ion of steel pipe flanges, gaskets and bolting (Class designated) HG/T 20635-2009
HG/T 2177-2011 Appearance quality of tyres HG/T 2177-2011
HG/T 2334-2007 Vulcanizing Accelerator TMTD HG/T 2334-2007
HG/T 2502-1993 5201 Grease HG/T 2502-1993
HG/T 2520-2006 Phosphorous acid for industrial use HG/T 2520-2006
HG/T 2525-2011 Insoluble sulfur for rubber HG/T 2525-2011
HG/T 2584-2010 Rubber industry gloves HG/T 2584-2010
HG/T 3009-1999 Photographic film and film base - Determination of thickness by mechanical scanning HG/T 3009-1999
HG/T 3084-2010 Injection molding shoes HG/T 3084-2010
HG/T 3089-2001 Rubber mixture of O-ring seals for fuel HG/T 3089-2001
HG/T 3660-1999 Testing methods for melt viscosity of hot-melt adhesives HG/T 3660-1999
HG/T 3696.2-2011 Inorganic chemicals for industrical use. Preparations of standard and reagent solutions for chemical analysis. Part 2: Preparations of standard solutions for impurity HG/T 3696.2-2011
HG/T 3811-2006 Methods of test for bromide for industrial use HG/T 3811-2006
HG/T 4611-2014 Refined reclaimed rubber from truck tire treads HG/T 4611-2014
HG 2030-1991 Industrial L- cystine HG 2030-1991
HG 2035-1991 (Phosphorus packaging drums technical conditions) HG 2035-1991
HG 2036-2006 (Glass-lined vessel parameters) HG 2036-2006
HG 20501-1992 Chemical enterprises of environmental protection monitoring station design provisions HG 20501-1992
HG 20502-1992 (Rubber construction project environmental protection design requirements) HG 20502-1992
HG 20503-1992 Chemical engineering construction projects in the design of noise control regulation HG 20503-1992
HG 20504-1992 Regulations on design of landfill for waste slag in chemical industry HG 20504-1992
HG 20506-1992 (Professional construction design automation depth of content provision (a) (b)) HG 20506-1992
HG 20519.10-1992 (Equipment bolt Table) HG 20519.10-1992
HG 20519.11-1992 (Piping layout) HG 20519.11-1992
HG 20519.1-1992 (Chemical process design and construction plans Content) HG 20519.1-1992
HG 20519.12-1992 (Hose station layout) HG 20519.12-1992
HG 20519.13-1992 (Piping isometric drawing) HG 20519.13-1992
HG 20519.14-1992 (Piping isometric drawings and pipe segment table index index) HG 20519.14-1992
HG 20519.15-1992 (Tube and pipe segment table Characteristics Table) HG 20519.15-1992
HG 20519.16-1992 (Special pipe rack Figure) HG 20519.16-1992
HG 20519.17-1992 (Pipe rack bitmap index) HG 20519.17-1992
HG 20519.18-1992 (Pipe rack table) HG 20519.18-1992
HG 20519.19-1992 Spring summary table HG 20519.19-1992
HG 20519.20-1992 (Special fittings map) HG 20519.20-1992
HG 20519.21-1992 (Special valves and piping accessories table) HG 20519.21-1992
HG 20519.2-1992 (Drawing Catalog) HG 20519.2-1992
HG 20519.22-1992 (Insulation Materials Table) HG 20519.22-1992
HG 20519.23-1992 (Corrosion of materials) HG 20519.23-1992
HG 20519.24-1992 (With heat pipe heat pipe with maps and tables) HG 20519.24-1992
HG 20519.25-1992 (Materials Table) HG 20519.25-1992
HG 20519.26-1992 (Equipment nozzle orientation map) HG 20519.26-1992
HG 20519.27-1992 (Pipes commonly used abbreviations) HG 20519.27-1992
HG 20519.28-1992 (Flowcharts; equipment, piping layout; piping isometric drawings; fittings chart; equipment installation chart of the line width and font requirements) HG 20519.28-1992
HG 20519.29-1992 (Pipe rack number and pipe rack piping arrangement drawings notation) HG 20519.29-1992
HG 20519.30-1992 (Thermal and sound insulation Code) HG 20519.30-1992
HG 20519.31-1992 (Piping and instrumentation diagram of the equipment, machinery Legend) HG 20519.31-1992
HG 20519.3-1992 (Design Notes (including process, piping, insulation, sound insulation and corrosion design specifications)) HG 20519.3-1992
HG 20519.32-1992 (Piping and instrumentation diagram of pipes, fittings, valves and pipe fittings legend) HG 20519.32-1992
HG 20519.33-1992 (Piping layout and isometric drawings on pipes, fittings, valves and pipe special pieces legend) HG 20519.33-1992
HG 20519.34-1992 (Equipment, piping layout on the use of the legend) HG 20519.34-1992
HG 20519.35-1992 (The device name and tag number) HG 20519.35-1992
HG 20519.36-1992 (Material Code) HG 20519.36-1992
HG 20519.37-1992 (Annotation pipeline) HG 20519.37-1992
HG 20519.38-1992 Piping class number and piping materials classification HG 20519.38-1992
HG 20519.39-1992 (Gasket Code) HG 20519.39-1992
HG 20519.40-1992 (Gasket Code) HG 20519.40-1992
HG 20519.4-1992 (Home map) HG 20519.4-1992
HG 20519.5-1992 (Piping and instrumentation diagram) HG 20519.5-1992
HG 20519.6-1992 (Partition index map) HG 20519.6-1992
HG 20519.7-1992 (Equipment layout) HG 20519.7-1992
HG 20519.8-1992 (Equipment List) HG 20519.8-1992
HG 20519.9-1992 (Equipment installation drawings) HG 20519.9-1992
HG 20526-1992 (Rubber Factory saving design requirements) HG 20526-1992
HG 20527-1992 (Stainless steel ring protruding steel pipe flanges with welding) HG 20527-1992
HG 20528-1992 Lining steel pipe with socket ring loose plate steel pipe flanges HG 20528-1992
HG 20529-1992 (Stainless steel lining flange cover) HG 20529-1992
HG 20530-1992 Steel pipe flanges for welding lip seal ring HG 20530-1992
HG 20531-1993 Cast steel, cast iron vessels HG 20531-1993
HG 20532-1993 Safety and dygiene specifications for the powder engineering of chemical industry HG 20532-1993
HG 20545-1992 Technical Specification of Shop Fabrication for Pressure Parts of Chemical Furnace HG 20545-1992
HG 20546.1-1992 Specification for Design Contents and Depth of Equipment Layout for Chemical Plant HG 20546.1-1992
HG 20546.2-1992 Specification for Design Engineering of Equipment Layout for Chemical Plant HG 20546.2-1992
HG 20546.3-1992 Specification for Professional Technical Management of Equipment Layout for Chemical Plant HG 20546.3-1992
HG 20546.4-1992 Design Conditions Proposed by Equipment Layout Discipline for Chemical Plant HG 20546.4-1992
HG 20546.5-1992 (Chemical plant equipment layout design requirements) HG 20546.5-1992
HG 20571-1995 Safety and Health Design Requirements of Chemical Enterprises HG 20571-1995
HG 20571-2014 Code for safety and hygiene design of chemical enterprise HG 20571-2014
HG 20580-1998 Regulation specification for design base of steel chemical vessels HG 20580-1998
HG 20581-1998 Regulation specification for materials selected of steel chemical vessels HG 20581-1998
HG 20582-1998 Regulation specification for stress calculation of steel chemical vessels HG 20582-1998
HG 20583-1998 Regulation specification for structural design of steel chemical vessels HG 20583-1998