HG/T 20592

HG/T 20592, Total:29 items.

The international standard classification for "HG/T 20592" includes: Equipment for the chemical industry , Plastics pipes, fittings and valves .

The Chinese standard classification for "HG/T 20592" includes: Non-metal chemical machinery equipment .

Professional Standard - Chemical Industry

HG/T 20592-2009 Stee1 Pipe F1anges (PN designated)
HG/T 3187-2012 Heat exchanger of graphite rectangular-block
HG/T 20606-2009 Non-metallic flat gaskets for use with steel pipe flanges(PN designated)
HG/T 4584-2014 PTFE lined chemical pipes and fittings by isostatic molding
HG/T 21524-2014 Welding neck flange manholes with davit to horizontal cover
HG/T 21603-2014 Lining stainless steel rotary cover quick opening handhole
HG/T 20628-2009 PTFE Envelope Gaskets for use with Steel Pipe Flanges (Class designated)
HG/T 21518-2014 Welding neck flange manholes with hinged cover
HG/T 20630-2009 Metal Jacketed Gaskets for Use with Steel Pipe Flanges (Class designated)
HG/T 21522-2014 Plate flange manholes with davit to horizontal cover
HG/T 21602-2014 Lining stainless steel flat cover handhole
HG/T 20612-2009 Metallic Ring Joint Gaskets for use with Steel Pipe Flanges (PN designated)
HG/T 21598-2014 Lining stainless steel horizontal hanging cover manhole
HG/T 21597-2014 Lining stainless steel rotary arch cover of quick opening manhole
HG/T 2376-2011 Glass-lined sleeve type heat exchanger
HG/T 21514-2014 Technical Specification of Steel Manholes and Handholes
HG/T 20632-2009 Covered Serrated Metal Gaskets for Use with Steel Pipe Flanges (Class designated)
HG/T 21515-2014 Manholes for atmospheric use
HG/T 2434-2012 Specification of Glass-lined Valve
HG/T 4585-2014 Plastic lining tubular heat exchanger for chemical industry
HG/T 20611-2009 Covered Serrated Metal Gaskets for use with Steel Pipe Flanges (PN designated)
HG/T 21532-2014 Welding neck flange handholes with hinged cover
HG/T 21529-2014 Plate flange handholes
HG 20592-1997 Types and parameters of steel pipe flanges (European system)
HG/T 20610-2009 Spiral Wound Gaskets for use with Steel Pipe Flanges (PN designated)
HG 20592-1997（编制说明） Types and parameters of steel pipe flanges (European system)
HG/T 21523-2014 Slip on flange manholes with davit to horizontal cover
HG/T 4304-2012 Anti-corrosion Technical Conditions for Equipments Lined with Polyolefine (PO)
HG/T 21596-2014 Lining stainless steel rotary cover manholes