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

Title Standard No. Implemented On
Construction standard of comprehensive pipe ditch in Expo Park DG/TJ 08-2017-2007
Technical specification of safety risk monitoring for operation of urban water supply pipelines networkDB31/T 1333-2021
Engineering design specification of domestic sewage treatment of civil building DBJ 08-71-1998
The code for construction and acceptance of water and sewerage ductile iron pipeline works Specification requirementT/CFA 02010202.3-2018
Technical specification of safety risk assessment for urhban water supply pipelines networkDB31/T 1332-2021
Norm of water intake―Part 59:Vinyl acetateGB/T 18916.59-20212022-7-1
Norm of water intake—Part 11: Coal preparation GB/T 18916.11-20212022-7-1
Norm of water intake―Part 58:Titanium dioxideGB/T 18916.58-20212022-7-1
Norm of water intake―Part 60:SiliconeGB/T 18916.60-20212022-7-1
Norm of water intake—Part 10:Chemical pharmaceutical products GB/T 18916.10-20212022-7-1
Norm of water intake—Part 57:Dairy products GB/T 18916.57-20212022-7-1
Norm of water intake—Part 55:LeatherGB/T 18916.55-20212022-3-1
Norm of water intake—Part 1:Thermal power productionGB/T 18916.1-20212021-12-1
High molecular weight high density polyethylene (HMWHDPE) double wave winding structure wall pipe for drainageT/CECS 10143-20212021-12-1
Norm of water intake - Part 54: Canned foodGB/T 18916.54-20212021-12-1
Steel-tape reinforced high molecular weight high density polyethylene(HMWHDPE)hollow profile spirally enwound structure wall pipe for drainageT/CECS 10144-20212021-12-1
Norm of water intake - Part 53: SugarGB/T 18916.53-20212021-12-1
Wire mesh skeleton reinforced polyethylene(PE)composite steady-state pipe for water supplyT/CECS 10142-20212021-12-1
Norm of water intake - Part 56: FurGB/T 18916.56-20212021-12-1
Design specification for external membrane filtration system of drinking water GB/T 39808-20212021-10-1
Code for design of seawater treatment for recirculating cooling seawater systemGB/T 23248-20202021-7-1
Norm of water intake—Part 51:Para-xyleneGB/T 18916.51-20202021-6-1
Norm of water intake—Part 52:Pure terephthalic acidGB/T 18916.52-20202021-6-1
Water supply devices with superimposing pipe pressureGB/T 38594-20202021-2-1
Reduced-pressure type backflow preventerGB/T 25178-20202020-12-14
Norm of water intake—Part 49:Polyamide productGB/T 18916.49-20202020-10-1
Norm of water intake—Part 47:Polysilicon productionGB/T 18916.47-20202020-10-1
Norm of water intake—Part 50:Polyester productGB/T 18916.50-20202020-10-1
Norm of water intake—Part 48:Polyvinyl productGB/T 18916.48-20202020-10-1
Urban water supply pumping station integration adjustment and control systemGB/T 38057-20192020-9-1
Technical requirements for ozone generator for water and wastewater treatmentGB/T 37894-20192020-7-1
Polyethylene (PE) pipes for trenchless engineeringCJ/T 358-20192020-6-1
The suspending center driving thickener for gravity sludge thickening tankCJ/T 540-20192020-6-1
General specification of screen machine for water supply and drainage serviceGB/T 37565-20192020-5-1
Buried type butterfly valveGB/T 37621-20192020-5-1
Shandong provincial specification for urban public water supply serviceDB37/T 940-20202020-3-25
Norm of water intake—Part 43: Production of ion-adsorption rare earth ore GB/T 18916.43-20192020-2-1
Norm of water intake—Part 46:Nuclear powerGB/T 18916.46-20192020-2-1
Guideline of water footprint assessment and reporting for productGB/T 37756-20192020-1-1
Norm of water intake—Part 44:Spandex productGB/T 18916.44-20192019-12-1
Norm of water intake—Part 45:Recycled polyester productionGB/T 18916.45-20192019-12-1
Technical guidelines for the treatment and reuse of mine water with high TDSGB/T 37758-20192019-10-1
Norm of water intake—Part 39:Coal to synthetic natural gasGB/T 18916.39-20192019-10-1
Adjustable weir-gateCJ/T 536-20192019-9-1
Norm of water intake-Part 41:Yeast production GB/T 18916.41-20192019-7-1
Control standards of pollutants in sludge for agricultural useGB 4284-20182019-6-1
Norm of water intake—Part 40:ShipbuildingGB/T 18916.40-20182019-4-1
Customer service for public of urban water supplyGB/T 32063-2015/XG1-20182018-12-28
Norm of water intake—Part 37:Phosphoric acid by wet processGB/T 18916.37-20182018-12-1
Norm of water intake—Part 35:Methyl alcohol produced by coalGB/T 18916.35-20182018-12-1
Norm of water intake—Part 38:Polyvinyl chlorideGB/T 18916.38-20182018-12-1
Norm of water intake—Part 34:Direct coal liquefactionGB/T 18916.34-20182018-12-1
Norm of water intake—Part 36:Ethylene glycol produced with coal as raw materialGB/T 18916.36-20182018-12-1
Submerged hollow fiber ultrafiltration membrane modules and devices for drinking water treatmentCJ/T 530-20182018-12-1
Norm of water intake—Part 33:Indirect coal liquefactionGB/T 18916.33-20182018-12-1
Reverse osmosis water treatment equipmentGB/T 19249-20172018-11-1
Rotating disc aeratorCJ/T 294-20182018-11-1
Corundum fine bubble diffuser for water and wastewater treatmentCJ/T 263-20182018-11-1
Membrane fine bubble diffuser for water and wastewater treatmentCJ/T 264-20182018-11-1
Traveling—bridge suction degritter for grit chamber in sewage treatment plantCJ/T 522-20182018-11-1
Microfiltration water treatment equipmentCJ/T 169-20182018-10-1
Leak detector of water distribution systemCJ/T 525-20182018-10-1
Peripheral drive sludge scraper for radial flow sedimentation tank in water & sewage treatment plantCJ/T 523-20182018-10-1
Ultrafiltration water treatment equipmentCJ/T 170-20182018-10-1
Vertical long shaft pumpCJ/T 235-20172018-5-1
Norm of water intake―Part 8:Synthetic ammoniaGB/T 18916.8-20172017-12-1
Norm of water intake―Part 28:Sulphuric acid for industrial useGB/T 18916.28-20172017-12-1
Norm of water intake―Part 26:Soda ashGB/T 18916.26-20172017-12-1
Norm of water intake―Part 27:UreaGB/T 18916.27-20172017-12-1
Norm of water intake―Part 29:Caustic sodaGB/T 18916.29-20172017-12-1
Boosting pressure water supply equipment for rectangular tankGB/T 24603-20162017-9-1
Cast iron manhole coverCJ/T 511-20172017-9-1
Standard for sludge stabilization treatment of municipal wastewater treatment plantCJ/T 510-20172017-9-1
Norm of water intake--Part 24: Long vegetable fibre productionGB/T 18916.24-20162017-7-1
Norm of water intake―Part 25:Viscose fiber productsGB/T 18916.25-20162017-7-1
Belt-filter press for sludge dewateringCJ/T 508-20162017-6-1
Trash interception bar screenCJ/T 509-20162017-6-1
Norm of water intake - Part 22: Starch sugar productionGB/T 18916.22-20162017-5-1
Norm of water intake - Part 21: Silk productionGB/T 18916.21-20162017-5-1
Norm of water intake - Part 20: Chemical filament yarns weaving productsGB/T 18916.20-20162017-5-1
Norm of water intake - Part 17: Manufacture of accumulating type of bauxiteGB/T 18916.17-20162017-5-1
Curved type bar screen machineCJ/T 492-20162016-12-1
Multi-function control valve for pumping systemCJ/T 167-20162016-12-1
Non clogging pumpsCJ/T 203-20162016-12-1
Customer service for public of urban water supplyGB/T 32063-20152016-9-1
Norm of water intake―Part 18:Copper smelting productionGB/T 18916.18-20152016-5-1
Norm of water intake―Part 23:Citrate acid prodnctionGB/T 18916.23-20152016-5-1
Grease-water separator for restaurant watewaterCJ/T 295-20152016-4-1
Information system for urban water supply management. Classifying and coding for water supply quality indexCJ/T 474-20152015-9-1
Measurement of oxygen mass transfer in clean water far fine bubble diffuserCJ/T 475-20152015-9-1
Submersible sewage pumpCJ/T 472-20152015-9-1
Lining flange butterfly valveCJ/T 471-20152015-7-1
Norm of water intake―Part 15:Chinese spirits productionGB/T 18916.15-20142015-2-1
General rule of equipment and management for water meter of water supply in city and townCJ/T 454-20142014-12-1
Aluminium alloy and stainless steel sluice gateCJ/T 257-20142014-12-1
Technical specification for integrated rotating biological contactor sewage treatment deviceCECS 375-20142014-11-1
Norm of water intake —Part 14:Wool textile productGB/T 18916.14-20142014-10-1
Norm of water intake—Part 9:Monosodium L-glutamate productionGB/T 18916.9-20142014-10-1
Norm of water intake—Part 16:Electrolytic aluminium productionGB/T 18916.16-20142014-10-1
Norm of water intake—Part 7:Alcohol productionGB/T 18916.7-20142014-10-1
Additive Pipe Pressure Water Supply DevicesCJ/T 254-20142014-7-1
Design code for domestic seawater post-treatment-Part 1:activated sludge processHY/T 168.1-20132014-5-1
Design code for domestic seawater systemHY/T 167-20132014-5-1
Design code for domestic seawater post-treatment-Part 4:eco-pond processHY/T 168.4-20132014-5-1
Design code for domestic seawater post-treatment-Part 3:MBR processHY/T 168.3-20132014-5-1
Design code for domestic seawater post-treatment-Part 2:contact oxidation processHY/T 168.2-20132014-5-1
Compound quick air inbreathe-release valve for water supply pipelineCJ/T 217-20132013-10-1
Technical requirements of gas monitoring for sewer and septic tanksGB/T 28888-20122013-6-1
The code for construction and acceptance of water and sewerage ductile iron pipeline works Specification requirementT/CFA 02010202-3-20132013-4-1
Norm of water intake Part 1:Fossil fired power productionGB/T 18916.1-20122013-1-1
Norm of water intake—Part 4:Dyeing and finishing of textile industrial productGB/T 18916.4-20122013-1-1
Norm of water intake—Part 6:Beer brewing industryGB/T 18916.6-20122013-1-1
Norm of water intake--Part 2:Iron and steel complexGB/T 18916.2-20122013-1-1
Norm of water intake—Part 11:Coal cleaningGB/T 18916.11-20122013-1-1
Norm of water intake—Part 12:Alumina productionGB/T 18916.12-20122013-1-1
Norm of water intake—Part 3:Petroleum refiningGB/T 18916.3-20122013-1-1
Norm of water intake—Part 13:Ethylene productionGB/T 18916.13-20122013-1-1
Norm of water intake—Part 5:Pulp,paper and paper board productionGB/T 18916.5-20122013-1-1
Guides on management of water using for industry enterprises GB/T 27886-20112012-6-1
General principles of stipulation of water intake norm for industrial productGB/T 18820-20112011-11-1
Disposal of sludge from municipal wastewater treatment plant--Quality of sludge used in forestland CJ/T 362-20112011-6-1
Disposal of sludge from municipal wastewater treatment plant—Quality of sludge used in making brickGB/T 25031-20102011-5-1
Boosting pressure water supply equipment for columned tankGB/T 24912-20102011-5-1
Ultrahigh molecular weight polyethylene composite pipeCJ/T 320-20092010-6-1
Quality of sludge from municipal wastewater treatment plantGB/T 24188-20092010-6-1
Disposal of sludge from municipal wastewater treatment plant—Quality of sludge used in separate incinerationGB/T 24602-20092010-6-1
Quality of sludge from municipal wastewater treatment plantGB 24188-20092010-6-1
Disposal of sludge from municipal wastewater treatment plant—Quality of sludge used in land improvementGB/T 24600-20092010-6-1
Water quota for agricultureDB33/T 769-20092009-12-25
Disposal of sludge from municipal wastewater treatment plant—ClassificationGB/T 23484-20092009-12-1
Disposal of sludge from municipal wastewater treatment plant—Quality of sludge used in gardens or parksGB/T 23486-20092009-12-1
The disposal of sludge from municipal wastewater treatment plant - Quality of sludge for co-landfillingGB/T 23485-20092009-12-1
Measurement of noise from building water drainage piping systemCJ/T 312-20092009-12-1
Code for design of seawater treatment for recirculating cooling seawater systemGB/T 23248-20092009-11-1
Rotating disc aeratorCJ/T 294-20082009-1-1
Grease-water separator for restaurant wastewaterCJ/T 295-20082009-1-1
Disk-Tube reverse osmosis equipment for domestic waste leachate treatmentCJ/T 279-20082008-10-1
Technical specification of electrical & automation engineering for city drainage systemCJJ 120-20082008-9-1
Norm of water intake for beverage manufactureQB/T 2931-20082008-7-1
General specifications of water vapor jet for distillation seawater desalination plantHY/T 116-20082008-4-1
Seawater desalination engineering design for distillationHY/T 115-20082008-4-1
General specifications for multi-effect distillation seawater desalination equipmentHY/T 106-20082008-4-1
Technical specification for buried spirally wound corrugated polyethylene with ribbed steel reinforced pipes of sewerage engineeringCECS 223-20072007-10-1
Norm of water intake - Part 8: Ammonia synthesis GB/T 18916.8-20062007-5-1
Norm of water intake - Part 10: Pharmaceutical products GB/T 18916.10-20062007-5-1
Engineering technical code for rain utilization in building and sub-districtGB 50400-20062007-4-1
Vertical long shaft pumpCJ/T 235-20062006-12-1
Plastics inspection chambers for sewerage in building areaCJ/T 233-20062006-12-1
Unplasticized polyvinyl chloride (PVC-U) and glass microsphere composite pipes for drainageCJ/T 231-20062006-11-1
Code for Design of Outdoor WastewaterGB 50014-20062006-6-1
Code for Design of Outdoor Water Supply EngineeringGB 50013-20062006-6-1
Technical specification for long distance water transmission pipeline engineering of urban water supplyCECS 193-20052006-3-1
Standard for constructional quality acceptance of outdoor water supply pipeline engineeringDG/TJ 08-310-20052005-3-1
Technical code for water supply engineering of town and villageSL 310-20042005-2-1
Qualification standard of water supply works for villages and townsSL 308-20042005-2-1
Code for structural design of prestressed concrete water pipesCECS 16-19902004-5-1
Reverse osmosis water treatment equipmentGB/T 19249-20032003-12-1
Technical specification for maintenance of sewerage & channels and pumping station in cityCJJ 68-20072003-9-1
Specification for structural design of reinforced concrete sinking well of water supply and sewerage engineeringCECS 137-20022003-3-1
Quality acceptance code for municipal sewage treatment plant engineeringGB 50334-20022003-3-1
General principles of stipulation of water intake norm for industrial productGB/T 18820-20022003-1-1
Specification for design of bio-contact oxidation processCECS 128-20012001-12-1
Composite material inspection well lid of regenerated resinCJ/T 121-20002001-6-1
Specification for design of sawtooth intakeCECS 113-20002000-10-1
Specification for design of active sludge treatment of wastewater in cold regionsCECS 111-20002000-10-1
Code for Construction and Acceptance of Glass Fiber Reinforced Plastic Drainage Pipeline with Sand Inclusion DGJ 08-234-20011999-11-1
Plane bar screenCJ/T 39-19991999-6-4
Design Requirements for Treatment Project of Domestic Sewage for Civil Building DBJ 08-1971-19981998-7-15
Project construction and acceptance specification of municipal drainage structure DBJ 08-224-19961997-9-1
Buried Rigid PVC Pipeline Installation at Outdoor for Building Drainage DBJT 08-1993-20001996-8-1
Chemical method for treatment of heavy metal wastewater design specificationCECS 92-19971996-7-30
Design of combined sewage codeCECS 91-19971996-7-30
Code for design of pneumatic water supply (with explanation)CECS 76-19951995-12-8
Designcode for wastewater stabilization pondsCJJ/T 54-19931994-1-1
Air water washing for filterCECS 50-19931993-5-3
Design standard for removal of fluorides from drinking waterCECS 46-19931993-2-3
Code for design of deep well aerationCECS 42-19921992-6-20
Specifications for the design of electroplating sewage processing syGBJ 136-19901991-5-1
Sodium hypochlorite generatorGB 12176-19901990-8-1
For buried steel water pipeline technical standard of cement mortar liningCECS 10-19891989-11-27
Standard for design of subsidiary buildings and equipments of urban sewerage treatment factoryCJJ 31-19891989-10-1
Specifications for the design of outdoor drainageGBJ 14-19871987-12-1
Specifications for the design of outdoor water supplyGBJ 13-19861987-1-1
Appraisal criteria for antiseismic outdoor water supply and drainage tacilitiesGBJ 43-19821982-9-1
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