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Std ID Description (Standard Title)
HG/T 3133-1998 Specification of fluid bed equipment for sodium ion exchange water treatment
HG/T 3133-2006 Specifications for electronic water treatment device
HG/T 3134-1998 Specification of fluid bed equipment for sodium ion exchange water treatment
HG/T 3134-2007 Specification of bed equipment for ion exchange water treatment
HG/T 3135-1998 Specification for automatic sodium ion exchange water treatment equipment
HG/T 3135-2009 Specifications of automatic fixed bed exchange water treatment equipment
HG/T 3136-1998 Specifications of shoes simulated walk (life) testing machine
HG/T 3137-1998 Specifications of plasticity testing cuting machine for rubber
HG/T 3137-2011 Technical specifications for rubber plasticity test cutting machine
HG/T 3138-1998 JX type technical conditions of the sieve remains tester mensural instrument
HG/T 3139.10-2001 Vertical reducer for tank Series FP belt-driving reducer
HG/T 3139.11-2001 Vertical reducer for tank Series YP belt-driving reducer
HG/T 3139.1-2001 Vertical reducer for tank Types and parameters
HG/T 3139.12-2001 Vertical reducer for tank Series KJ portable cylindrical gears mixer
HG/T 3139.2-2001 Vertical reducer for tank Series XL cycloidal gear reducer
HG/T 3139.3-2001 Vertical reducer for tank Series LC cylindrical gears reducer
HG/T 3139.4-2001 Vertical reducer for tank Series LPJ cylindrical gears reducer
HG/T 3139.5-2001 Vertical reducer for tank. Series FJ cylindrical and cone gears reducer
HG/T 3139.6-2001 Vertical reducer for tank Series DC cylindrical gears reducer
HG/T 3139.7-2001 Vertical reducer for tank Series DJC cylindrical gears reducer
HG/T 3139.8-2001 Vertical reducer for tank Series CW cylindrical gear and circle--arc tooth worm reducer
HG/T 3139.9-2001 Vertical reducer for tank Series P belt-driving reducer
HG/T 3139-1978 (Kettle vertical reducer models and basic parameters)
HG/T 3140-1978 (BLD type cycloid gear reducer)
HG/T 3141-1978 (LG type two gear reducer)
HG/T 3142-1978 (P-type V-belt reducer)
HG/T 3143-1982 (LPG tank car technical conditions)
HG/T 3144-1984 (Small-capacity mixing light oil steam atomizing burner)
HG/T 3145-1985 Classification and Technical Specification of Standard Series of Plain Carbon Steel and Low Alloy Steel Storage Tank
HG/T 3146-1985 Storage Tank Series with Flat Bottom and Detachable Flat-cover
HG/T 3147-1985 Storage Tank Series with Flat Bottom and Flat Top
HG/T 3148-1985 Storage Tank Series with Flat Bottom and Conic Node
HG/T 3149-1985 Storage Tank Series with 90° Non-flanged Cone Bottom and Flat Top
HG/T 3150-1985 Storage Tank Series with 90° Flanged Cone Bottom and Ellipsoidal Head (Hanging Support)
HG/T 3151-1985 Storage Tank Series with 90° Flanged Cone Bottom and Ellipsoidal Head (Support Leg)
HG/T 3152-1985 Storage Tank Series with Vertical Ellipsoidal Head (Hanging Support)
HG/T 3153-1985 Storage Tank Series with Vertical Ellipsoidal Head (Support Leg and Skirt)
HG/T 3154-1985 Storage Tank Series with Horizontal Ellipsoidal Head
HG/T 3155-1985 (Chemical machinery packaging technology conditions)
HG/T 3155-2012 Chemical engineering machinery parts packing technical specification
HG/T 3156-1985 (Chinese Industry Standard)
HG/T 3156-2000 High pressure-angle stop and throttle valves for urea
HG/T 3157-1985 (LPG tanker spring safety valve)
HG/T 3158-1985 (Liquefied petroleum gas emergency shut-off valve)
HG/T 3159-1999 Horizontal sand mills
HG/T 3160-1987 Vocabulary of terms for agitating equipment
HG/T 3161-1987 Terminology for Towers
HG/T 3162-1987 (Sedimentation equipment terminology)
HG/T 3163-1987 Vocabulary of terms for waste heat boiler
HG/T 3164-1987 Terminology for Ultrafine Grinding Machine
HG/T 3165-1986 Carbon steel glass floater level indicator
HG/T 3166-1986 F-46-lined carbon steel glass floater level indicator
HG/T 3167-1986 Lines of agitator shaft diameters
HG/T 3168-1986 Methods of performance tests for oil burners
HG/T 3169-1989 Specification for rotary scraper
HG/T 3170-1989 Specification for portal scraper
HG/T 3171-1989 Specifications for lever type solid material packager
HG/T 3172-1987 (Between urea manufacturing high voltage equipment testing methods ultra-low carbon austenitic stainless steel to intergranular corrosion tendency test sample preparation)
HG/T 3172-2002 Fabrication and inspection method for High pressure urea equipment preparation of the test coupons for the intergranular corrosion trend test on the urea grade extra low carbon Cr-Ni-Mo austenitic stainless steel
HG/T 3173-1987 (Between urea manufacturing high voltage equipment testing methods ultra-low carbon austenitic stainless steel to intergranular corrosion tendency test)
HG/T 3173-2002 Fabrication and inspection method for High pressure urea equipment intergranular corrosion trend test on the urea grade extra low carbon Cr-Ni-Mo austenitic stainless steel
HG/T 3174-1987 (Urea high pressure equipment manufacturing testing methods selective ultra-low carbon austenitic stainless steel corrosion inspection and metallographic examination)
HG/T 3174-2002 Fabrication and inspection method for High pressure urea equipment selective corrosion and metallographic examination on the urea grade extra low carbon Cr-Ni-Mo austenitic stainless steel
HG/T 3175-1987 (Urea high pressure stainless steel equipment manufacturing testing methods pole automatic surfacing Ultrasonic Inspection)
HG/T 3175-2002 Fabrication and inspection method for High pressure urea equipment ultrasonic examination(UT) on the strip overlay welds of stainless steel
HG/T 3176-1987 (Ammonia leak test methods for the synthesis of urea tower high voltage equipment manufacturing urea test methods)
HG/T 3176-2002 Fabrication and inspection method for High pressure urea equipment ammonia leakage test the method for high pressure urea equipment
HG/T 3177-1999 Coil wound type steel layered pressure vessels
HG/T 3178-1988 (Urea corrosion resistant stainless steel tube high-pressure equipment - tube sheet welding procedure qualification and welder skills assessment)
HG/T 3178-2002 Welding procedure qualification and welder performance qualification of corrosion resistant stainless steel tube-tube sheet joints for high pressure urea equipment
HG/T 3179-1988 (Urea high pressure equipment welding procedure qualification and welder skills assessment)
HG/T 3179-2002 Surfacing procedure qualification and welder performance qualification for high pressure urea equipment
HG/T 3180-1988 (Welding procedure qualification urea high pressure equipment lining the inner parts of the plate and skills assessment and welders)
HG/T 3180-2002 Welding procedure qualification and welder performance qualification of cladding and internal for high pressure urea equipments
HG/T 3181-1989 (High frequency resistance welding spiral finned tube)
HG/T 3181-2009 High frequency resistance welded spiral fin tubes
HG/T 3182-1987 Vocabulary of Terms for Chemical Pump
HG/T 3182-2016 (Glossary of terms for chemical pumps)
HG/T 3183-1989 Specifications for single-stage single-suction chemical centrifugal pumps with fluoridated plastics lining
HG/T 3183-2012 Specifications for single-stage single suction chemical centrifugal pumps with fluoridated plastics lining
HG/T 3184-1987 Vocabulary of terms for chemical industry reciprocating compressor
HG/T 3185-1987 Vocabulary of terms for chemical industry axial flow compressor
HG/T 3186-1987 Vocabulary of terms for Chemical industry centrifugal compressor
HG/T 3187-1980 (Chinese Industry Standard)
HG/T 3187-1999 Heat exchanger of graphite rectangular-block
HG/T 3187-2012 Heat exchanger of graphite rectangular-block
HG/T 3188-1980 (Chinese Industry Standard)
HG/T 3188-2000 Shell and tube graphite falling - film absorber
HG/T 3188-2011 Shell and tube graphite falling-film absorber
HG/T 3189-1980 (Chinese Industry Standard)
HG/T 3189-2000 Water - jacket graphite hydrochloride synthetic furnace
HG/T 3189-2011 Water-jacket graphite hydrochloride synthetic furnace
HG/T 3190-1980 (Trough graphite plate heat exchanger series)
HG/T 3191-1980 (Graphite Straight)
HG/T 3192-1980 (Graphite straight pipe elbow)
HG/T 3192-2009 Graphite right angle bend
HG/T 3193-1981 (Graphite 45 Degree elbow)
HG/T 3193-2009 Graphite 45-degreebend
HG/T 3194-1981 (Graphite tee)
HG/T 3194-2009 Graphite wye