Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

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Title Standard No. Implemented On
Glass-lined Stuffing Boxes HG/T 2048-1991
Glass-lined ManholeHG/T 2055-1991
Glass Lined Vessel Parameter HG/T 2058-1991
Hand Hole for Glass Lined EquipmentHG/T 2145-1991
Glass-lined AgitatorHG/T 2051-1991
Plastics and plastic lining pressure vessels—Part 3:DesignGB/T 35974.3-20182018-9-1
Plastics and plastic lining pressure vessels—Part 4:Fabrication,inspection and testing for plastic pressure vesselsGB/T 35974.4-20182018-9-1
Plastics and plastic lining pressure vessels—Part 1: General requirementsGB/T 35974.1-20182018-9-1
Plastics and plastic lining pressure vessels―Part 5:Fabrication,inspection and testing for pressure vessels with plastic liningGB/T 35974.5-20182018-9-1
Plastics and plastic lining pressure vessels-Part 2:MaterialsGB/T 35974.2-20182018-9-1
Test method of pressure equipments of thermoplastics welded for chemicals -- Part 3: Radiographic examinationGB/T 33488.3-20172017-9-1
Test method of pressure equipments of thermoplastics welded for chemicals―Part 4:Ultrasonic examinationGB/T 33488.4-20172017-9-1
Test method of pressure equipments of thermoplastics welded for chemicals -- Part 2: Visual examinationGB/T 33488.2-20172017-9-1
Test method of pressure equipments of thermoplastics welded for chemicals -- Part 1: General requirementsGB/T 33488.1-20172017-9-1
Test method of viterous and porcelain enamels―Part 10:Determination of lead and cadmium releaseGB/T 7991.10-20142015-7-1
Test method of glass-lined equipments―Part 2:Gas leak testGB/T 7994.2-20142015-7-1
Test method of viterous and porcelain enamels―Part 9:Determination of adhesion tensile strengthGB/T 7991.9-20142015-7-1
Test method of viterous and porcelain enamels―Part 5:Determination of thickness by electromagnetic methodGB/T 7991.5-20142015-7-1
Test method of glass-lined equipments―Part 1:Hydraulic pressure testGB/T 7994.1-20142015-7-1
Test method of viterous and porcelain enamels―Part 6:High voltage testGB/T 7991.6-20142015-7-1
Test method of impermeable graphite materials―Part 2:Flexure strengthGB/T 13465.2-20142015-3-1
Test method of impermeable graphite materials―Part 3:Compress strengthGB/T 13465.3-20142015-3-1
Test method of impermeable graphite materials―Part 4:Impact strengthGB/T 13465.4-20142015-3-1
Test method of impermeable graphite materials―Part 1:General of test method for mechanical propertiesGB/T 13465.1-20142015-3-1
Vitreous and Porcelain Enamels - Determination of Scratch Resistance of Enamel FinishesGB/T 30199-20132014-10-1
PTFE lined chemical pipes and fittings by isostatic moldingHG/T 4584-20142014-10-1
Tensile test of bonding for plastics pipeline on chemical industryHG/T 4587-20142014-10-1
Plastic lining tubular heat exchanger for chemical industryHG/T 4585-20142014-10-1
Nominal Capacity and Diameter of Glass-lined EquipmentGB/T 7996-20132014-10-1
Vitreous and Porcelain Enamels - Determination of Resistance to ImpactGB/T 7990-20132014-10-1
Vitreous and Porcelain Enamels - Determination of Resistance to Chemical Corrosion by Boiling Acids and Their VapoursGB/T 7989-20132014-10-1
Vitreous and Porcelain Enamels - Determination of Resistance to Alkaline LiquidsGB/T 7988-20132014-10-1
Vitreous and Porcelain Enamels - Determination of Resistance to Thermal ShockGB/T 7987-20132014-10-1
Winding steel wire reinforced polyethelene composite pipes for chemical industryHG/T 4586-20142014-10-1
Manhole with Glass Sight for Glass-lined VesselHG/T 2055.2-20132014-3-1
Drive for Glass-lined Steel Vessel with AgitatorHG/T 2052-20132014-3-1
Gaskets for Glass-lined Steel VesselHG/T 2050-20132014-3-1
Specification of Glass-lined ValveHG/T 2434-20122013-6-1
Fittings of perforated steel skeleton polyethylene composit pipes for industryHG/T 3707-20122013-3-1
Tower with PVC composite liner for chemical industryHG/T 4371-20122013-3-1
Composite pipes and fittings for chemical industryHG/T 4372-20122013-3-1
Graphite Three-in-one Hydrochloric Acid Synthetic FurnaceHG/T 2736-20122013-3-1
Gas absorption tower with composite material for chemical industryHG/T 4370-20122013-3-1
Heat exchanger of graphite rectangular-blockHG/T 3187-20122013-3-1
Fittings of steel framed polyethylene plastic pipes for industryHG/T 3691-20122013-3-1
Specifications for single-stage single suction chemical centrifugal pumps with fluoridated plastics liningHG/T 3183-20122013-3-1
Modified material of ultra-high molecular weight polyethylene for pipe lingingHG/T 4375-20122013-3-1
Glass-lined porous plate-type condenserHG/T 4298-20122012-11-1
Glass-lined wiped film evaporatorStructure and parametersHG/T 4299-20122012-11-1
Loose flange for glass-lined steel vesselHG/T 2105-20112012-7-1
lastic lining tower steel containers technical specificationHG/T 4277-20112012-7-1
Shell and tube floating head graphite Heat exchangerHG/T 3112-20112012-7-1
Light ceramic packing for chemical equipment towersHG/T 4278-20112012-7-1
Test method of tensile for plastics welded test specimenHG/T 4282-20112012-7-1
Quality classification of glass-lined equipment for industryHG/T 2638-20112012-7-1
Shell and tube polytetrafluoroethylene heat exchangerHG/T 4172-20112012-7-1
Detecting methods of geometry dimension for glass-lined partsHG/T 2637-20112012-7-1
Supporting beam section for chemical equipment towersHG/T 4279-20112012-7-1
Test method of bending for plastics welded test specimenHG/T 4283-20112012-7-1
trengthened ultra-pure pfa tube heat exchangerHG/T 4174-20112012-7-1
Welding procedure qualification for plasticsHG/T 4280-20112012-7-1
Glass-lined sleeve type heat exchangerHG/T 2376-20112012-7-1
Glass-lined steel pipe for heat exchangingHG/T 4286-20112012-7-1
Two pieces glass-lined steel vessels for storageHG/T 2373-20112012-7-1
One piece glass-lined steel vessels for storageHG/T 2374-20112012-7-1
Mechanical seals for glass lined vesselHG/T 2057-20112012-7-1
Glass-lined double conical rotary vacuum dryerHG/T 3684-20112012-7-1
Water-jacket graphite hydrochloride synthetic furnaceHG/T 3189-20112012-7-1
Horizontal glass lined steel vessel for storageHG/T 2375-20112012-7-1
Laminated dishes glass lined steel condenserHG/T 2056-20112012-7-1
Borosilicate sight glass for pressure pipelineHG/T 4284-20112012-7-1
Shell and tube graphite falling-film absorberHG/T 3188-20112012-7-1
Circular soda lime sight glass for pressure vesselsHG/T 4285-20112012-7-1
Glass-lined vessel parameterHG/T 2036-20112012-7-1
Packed tower lining ultra-pure PFA sheetHG/T 4173-20112012-7-1
General technical specification for pressure vessels lined with fluoroplasticsGB/T 26501-20112011-10-1
General technical specification for pipes and fittings lined with fluoroplasticsGB/T 26500-20112011-10-1
Acid-resistant ceramic arched beamGB/T 25848-20102011-7-1
Standard specification for chemically setting silicate chemical-resistant mortarsGB/T 25847-20102011-7-1
Determination of coefficient of mean linear thermal expansion for vitreous and porcelain enamelsGB/T 25144-20102011-3-1
Specification of glass-lined equipment for industryGB 25025-20102011-1-1
Two pieces glass-lined steel vessels with agitatorGB/T 25027-20102011-1-1
One piece glass-lined steel vessels with agitatorGB/T 25026-20102011-1-1
Glass ball valveHG/T 3220-20092010-6-1
Glass lined - life down valvesHG/T 3218-20092010-6-1
Glass lined-face valvesHG/T 3219-20092010-6-1
Virteous and porlelain enamels - Determination of fluidity behavior - Fusion flow testHG/T 2735-20092010-6-1
Glass lined-life up valvesHG/T 3217-20092010-6-1
Virteous and porlelain enamels - Determination of resistance to boiling water and vapouyHG/T 2377-20092010-6-1
Standard test methods for sieve anaiysis of porcelain enamelHG/T 3128-20092010-6-1
Part of tower shell of glass-lined steelHG/T 3127-20092010-6-1
Viterous and porcelain enamels - Determination of the resistance to abrasionHG/T 3221-20092010-6-1
Test method of the adhesion tensile strength of graphite impemeable adhesion agentGB/T 13465.9-20092010-1-2
Test method of the adhesion shear strength of impermeable graphite adhesion agentGB/T 13465.8-20092010-1-2
Vacuum test method for pressure vessels lined with fluoroplasticsGB/T 23711.4-20092010-1-1
Test method of the rates of body weight gain and porefilling of impermeable graphiteGB/T 13465.7-20092010-1-1
Test method of contraction of the impermeable graphite phenolic aldehyde agglomerantGB/T 13465.5-20092010-1-1
Low temperature test method for pressure vessels lined with fluoroplasticsGB/T 23711.2-20092010-1-1
Expansion and contraction test method for pressure vessels lined with fluoroplasticsGB/T 23711.5-20092010-1-1
Test method for hydraulic pressure bursting of impermeable graphite pipeGB/T 13465.6-20092010-1-1
Spark test method for pressure vessels lined with fluoroplasticsGB/T 23711.1-20092010-1-1
Hydrostatic pressure test method for pressure vessels lined with fluoroplasticsGB/T 23711.6-20092010-1-1
High temperature test method for pressure vessels lined with fluoroplasticsGB/T 23711.3-20092010-1-1
Glass lined 30°elbowsHG/T 2131-20092009-7-1
General technical specification for equipments lined with plasticsHG/T 4088-20092009-7-1
Glass lined concentric pipesHG/T 2138-20092009-7-1
Glass lined cross jointHG/T 2137-20092009-7-1
Hydrostatic pressure test method for equipments lined with plasticsHG/T 4089-20092009-7-1
Graphite silk couptersunk headHG/T 3199-20092009-7-1
Graphite extemal jointHG/T 3196-20092009-7-1
Middle alkali content glass flakeHG/T 2641-20092009-7-1
Thermometer tupe of the glass-lined baffleHG/T 2058.2-20092009-7-1
Graphite intemal jointHG/T 3201-20092009-7-1
Glass lined 45°elbowsHG/T 2132-20092009-7-1
Quick-opening handhole for glass lined steel vesselHG/T 2145.3-20092009-7-1
Temperature test method for equipments lined with plasticsHG/T 4091-20092009-7-1
Graphite caulkerHG/T 3197-20092009-7-1
Graphite pipe flangeHG/T 3200-20092009-7-1
Detector for graphite pipeHG/T 3206-20092009-7-1
Glass-lined steel vessel for distillationHG/T 3126-20092009-7-1
Glass lined tee jointHG/T 2136-20092009-7-1
Liquid level gauge for glass - lined vesselHG/T 2433-20092009-7-1
Universal split flange of steel for graphite pipeHG/T 3203-20092009-7-1
Handhole for glass lined steel vesselHG/T 2145.1-20092009-7-1
Graphite fom-wyeHG/T 3195-20092009-7-1
Spark test method for equipments lined with plasticsHG/T 4090-20092009-7-1
Expansion and contraction test method for equipments lined with plasticsHG/T 4092-20092009-7-1
Graphite wyeHG/T 3194-20092009-7-1
Glass lined 90°elbowsHG/T 2134-20092009-7-1
Handhole with glass sight for glass lined steel vesselHG/T 2145.2-20092009-7-1
Glass lined 60°elbowsHG/T 2133-20092009-7-1
Vacuum test method for equipments lined with plasticsHG/T 4093-20092009-7-1
Graphite right angle bendHG/T 3192-20092009-7-1
Glass lined flanged coverHG/T 2141-20092009-7-1
Glass lined 180°elbowsHG/T 2135-20092009-7-1
Quick-opening handhole with glass sight for glass lined steel vesselHG/T 2145.4-20092009-7-1
Flange connector for graphite pipeHG/T 3207-20092009-7-1
Graphite pipe compensatorHG/T 3205-20092009-7-1
Glass lined eccentric pipesHG/T 2139-20092009-7-1
Glass lined distance confirm piecesHG/T 2142-20092009-7-1
Glass lined flanged tapersHG/T 2140-20092009-7-1
Graphite pipe endHG/T 3198-20092009-7-1
Graphite 45°bendHG/T 3193-20092009-7-1
Annular tube for thermometer of graphiteHG/T 3202-20092009-7-1
Glass lined pipesHG/T 2130-20092009-7-1
Anticorrosion plastic alloy composite pipeHG/T 4087-20092009-7-1
Glass - lined thermometer tubeHG/T 2058.1-20092009-7-1
Specifications for pipe of modified phenolic glass fiber reinforced plasticsHG/T 2128-20092009-7-1
Test method for tensile strength of impermeable graphite materialsGB/T 21921-20082009-1-1
Standard specification for chemical-resistant ceramic tower packingsGB/T 18749-20082009-1-1
Glass plant pipeline and fittings - Pipeline and fittings of nominal bore 15 to150mm - Compatibility and interchangeabilityGB/T 21408-20082008-7-1
Glass plant pipeline and fitting - General rules for testing handling and use GB/T 21409-20082008-7-1
Glass-lined agitator anchor typeHG/T 2051.1-20072008-4-1
Test method of the adhesion shear strength of graphite adhesion agentHG/T 2379-20072008-4-1
Specification for plastic tower packingHG/T 3986-20072008-4-1
Modified chemical resistant polypropylene tankHG/T 3984-20072008-4-1
Filament wound glass-fiber reinforced thermosetting resin chemical resistant large tanks made on siteHG/T 3983-20072008-4-1
Clamps for glass lined vesselsHG/T 2054-20072008-4-1
Polytetrafluoroethylene bellows compensatorsHG/T 3985-20072008-4-1
Test method of the adhesion tensile strength of graphite adhesion agentHG/T 2378-20072008-4-1
Membrane bioreactor equipment for wastewater treatmentHG/T 3917-20062007-3-1
Steel pipes and fitting lined with plasticHG/T 2437-20062007-3-1
Manhole for glass lined steel vesselHG/T 2055.1-20062007-3-1
Reacting caldron lined with fluoroplasticsHG/T 3915-20062007-3-1
Mortar of glass flake liningHG/T 3797-20052006-7-1
Specification of graphite chemical process equipmentHG/T 2370-20052006-7-1
Application specifications for glass flake liningHG/T 2640-20042005-6-1
Glass fiber reinforced polyvinylcloride composite pipe and fittingsHG/T 3731-20042005-6-1
Specifications for ball valves of modified phenolic glass fiber reinforced plasticsHG/T 3732-20042005-6-1
Glass fiber reinforced polypropylene ball valveHG/T 2737-20042005-6-1
Glass lined open vessels for agiatorHG/T 2371-20032004-5-1
General specification for valves lined with fluoroplasticsHG/T 3704-20032004-5-1
Perforated steel skeleton polyethylene composite pipes for industryHG/T 3706-20032004-5-1
The pipes and fittings lined with metal meshed - PTFEHG/T 3705-20032004-5-1
Vitreous and procelain enamel-Enamelled articles for service under highly corrosive conditions—High voltage testGB/T 7993-20032004-1-1
Measurement of vitreous and procelain enamel coating thickness—Magnetic mehtodGB/T 7991-20032004-1-1
General technic specification for acid resistant ceramic equipmentHG 3209-20022003-6-1
Methods of test for the performance of acid resistant ceramic materialHG/T 3210-20022003-6-1
Test method for flexure strength of impermeable graphite materialsGB/T 13465.2-20022003-4-1
Test method of mechanical properties of impermeable graphite materials-GeneralGB/T 13465.1-20022003-4-1
Test method for compressive strength of impermeable graphite masterialsGB/T 13465.3-20022003-4-1
Test method for impact ofimpermeable graphite materialsGB/T 13465.4-20022003-4-1
STANDARD specification for chemical-resistant ceramic tower packingsGB/T 18749-20022002-12-1
Specifications for metal diaphragm pressure regulatorHG/T 3692-20012002-7-1
Acid-resistant ceramic equipment linesHG/T 3208-19862001-10-1
Specification of FRP equipment design for chemical industryHG/T 20696-19992001-8-1
YKA type heat exchanger of graphite circular -- blockHG/T 3113-19981998-5-1
Glass plant pipeline and fittings -- General rules for testing handling and useHG/T 3116-19981998-5-1
Borosilicate glass 3.3 - PropertiesHG/T 3115-19981998-5-1
Acid -- Resisting ceramic vesselsHG/T 3117-19981998-5-1
Standard Series of FRP Storage Tank (VN0.5m3? VN100m3)HG/T 21504.1-19921996-3-1
Standard Series of Split Mounting Type FRP Storage Tank (VN 100m3? VN500m3)HG/T 21504.2-19921996-3-1
The ABS pipes and fittings seriesHG/T 21561-19941996-3-1
Clay Bonded Silicon Carbide SaggerQB/T 1990-19941995-5-1
Chemical Porcelain Evaporating DishQB 1992-19941995-5-1
Chemical Porcelain CrucibleQB 1991-19941995-5-1
HG/T 21562-1994HG/T 21562-19941995-3-1
Glass Fiber Reinforced Polypropylene Diaphragm Valve HG/T 2643-19941995-3-1
PTFE lining equipmentHG 20536-19931994-9-1
Technical Specification of Gaseous Phase Steady Flow ValvesHG/T 2482-19931994-1-1
Steel Paddle blank, Paddle spacer, Figure 8 blank for pipeHG/T 21547-19931993-11-1
Rubber-lined Steel Pipes and Pipe Fittings HG 21501-19931993-11-1
Test Methods for Hydrostatic Burst Test of Imperious Graphite TubeHG/T 2381-19921993-7-1
General rules for test methods of mechanical properties of impermeable graphite materialsGB/T 13465.1-19921993-5-1
Test method for compressive strength of impermeable graphite materialsGB/T 13465.3-19921993-5-1
Reinforced polypropylene (FRPP) pipe and fittingsHG 20539-19921993-4-1
Petrol-chemical design specification for vertical cylindrical steel welded storage tanksSH 3046-19921993-1-1
Lining plastic (PP, PE, PVC) pipe and fittingsHG 20538-19921993-1-1
Glass fiber reinforced plastic / PVC (FRP/PVC) composite pipeline design provisionsHG 20520-19921992-11-1
Code for design of steam traced piping for petrochemical enterprisesSHJ 40-19911992-5-20
Code for desing of piping flexibility for petrochemical enterprisesSHJ 41-19911992-5-20
Glass Reinforced Plastic (GRP) Pipe and Pipe FittingsHG/T 21633-19911992-1-1
Test Methods for Weight Gain Rate and Pore-filling Ratio of Impregnated Graphite HG/T 2060-19911992-1-1
Composite Pipes and Pipe Fittings of Fiberglass-reinforced Plastics/ Polyvinyl Choride (FRP/PVC) HG/T 21636-19871987-4-7
Surface Color and Identification of Equipment and Piping in Petrochemical EnterprisesSHJ 43-19911905-6-13
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