Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Service
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Title Standard No. Implemented On
C-peptide quantitative labelling immunoassay kitYY/T 1518-20172018-4-1
Regulations for Geoheritage InvestigationDZ/T 0303-20172017-5-1
General specification for mechanical sealsGB/T 33509-20172017-9-1
α/β-Talassemia gene typing detection kitYY/T 1527-20172018-4-1
Petroleum and natural gas industries-Non-destructive testing (NDT)methods of steel tubes-Part 7:Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfectionsSY/T 6423.7-20172017-8-1
Electrophysiology catheterYY/T 1519-20172018-4-1
Grain information terminology. GeneralLS/T 1808-20172017-6-1
Grain and oil storage. Monitoring and control system of stored-grain condition technical requirements for information exchange interface protocolLS/T 1812-20172017-6-1
Tissue engineering medical device products-Remnant a-Gal antigen determination in scaffold materials utilizing animal tissues and their derivativesYY/T 1561-20172018-4-1
Technical specification for industrial larval rearing of Solen grandisDB21/T 2774-20172017-4-20
Geometrical product specifications ( GPS)-Surface texture:Areal- Part 701:Calibration and measurement standards for contact (stylus) instrumentsGB/T 33523.701-20172017-9-1
Escalator steps and moving walk palletsGB/T 33505-20172017-9-1
Immunogenic evaluation method of medical devices-Part4:Phagocytosis of mouse peritoneal macrophages on chicken erythrocytes- Ex-vivo methodYY/T 1465.4-20172018-4-1
Water quality-Determination of carbamates pesticides by Ultra performance liquid chromatography�triple quadrupole mass spectrometryHJ 827-20172017-5-1
Design rules for tower cranes GB/T 13752-20172017-9-1
Guidance on the Application of Accreditation Criteria for the Competence of Forensic Units in the Field of forensic Audio and ImageCNAS CL63-20170201-6-1
Measuring methods for optical radiation safety classification of medical LED equipmentYY/T 1534-20172018-4-1
General technical standard of electromagnet stirrerGB/T 33546-20172018-2-1
Technical specification for design of bulk grain handling facilityLS/T 8011-20172017-6-1
Technical specification for multi-channel transient surface wave investigationJGJ/T 143-20172017-9-1
Regulations of household electronic and electrical appliances maintenance service for rural areasGB/T 33495-20172017-9-1
Small-size light piping water irrigation machines―Specification for performance evaluationGB/T 33549-20172017-10-1
Classification and codes of grain information. Classification and codes of grain and processing productLS/T 1703-20172017-6-1
The issue of marine forecasts and warnings―Part 2: The issue of wave forecasts and warningsGB/T 19721.2-20172017-10-1
Test method for building sealants―Part 17:Determination of elastic recoveryGB/T 13477.17-20172018-2-1
Calibration Specification of Pile Static Load Measuring InstrumentJJF(黑)01-20172017-5-1
Spinal implants-Standard test methods for static and dynamic characterization of spinal artificial discsYY/T 1559-20172018-4-1
Security specification for grain information systemLS/T 1807-20172017-6-1
Modular taper interface with ball track system- Part 2: Dimensions and designation of receiversGB/T 33524.2-20172017-9-1
Requirements of contract sterilization using ethylene oxideYY/T 1403-20172018-4-1
Specification of career guidance serviceGB/T 33554-20172017-10-1
Regulations for content and depth of overlapped mineral resources investigation of ultra high-voltage transmission projectDL/T 5522-20172017-8-1
Reciprocating mud pump for geological drillingDZ/T 0090-20172017-5-1
Clutch vocabularyGB/T 10042-20172017-6-1
Hot spring service―Basic terminologyGB/T 33533-20172017-9-1
Medical forcepsYY/T 0686-20172018-4-1
Surface chemical analysis―Recording and reporting data in X-ray photoelectron spectroscopy(XPS)GB/T 33502-20172018-1-1
Symbol and color specification for marine geologic cartographyDZ/T 0301-20172017-5-1
Mobile suspended work platformGB/T 33504-20172017-9-1
Catheters other than intravascular catheters-Standard test model for evaluating the surface sliding performanceYY/T 1536-20172018-4-1
Quality evaluation implementation rules of electro-mechanical engineering of liaoning highwaysDB21/T 2779-20172017-4-20
Industrial communication networks-Fieldbus specifications-Type 23: CC-Link IE specification-Part 3:CC-Link IE communication profileGB/T 33537.3-20172017-9-1
Hollow glass microspheres thermal insulation material for engineeringJG/T 517-20172017-9-1
Conveyor belts with heat-resistant rubber covers—Heat resistance of covers—Requirements and test methodsGB/T 33510-20172017-9-1
Particle size analysis-Image analysis methods- Part 2:Dynamic image analysis methodsGB/T 21649.2-20172017-9-1
Build and management technical criterion formarket of house decoration and improvementGB/T 33494-20172017-9-1
Biological evaluation of medical devices—Nanomaterials—Hemolysis testYY/T 1532-20172018-4-1
National Food Safety Standard - Maximum Levels of Contaminants in FoodsGB 2762-20172017-9-17
Ocean energy terminology―Part 2:Survey and assessmentGB/T 33543.2-20172017-10-1
Technical permission of welding materials for pressure equipment47018.1~47018.5-20172017-8-1
Water quality-Determination of cyanide-Flow injection analysis(FIA)and spectrophotometric methodHJ 823-20172017-5-1
General technique requirememts for orthopaedics clamp(scissor)YY/T 1122-20172018-4-1
PessaryYY/T 1568-20172018-4-1
Specification of job intermediary serviceGB/T 33535-20172017-10-1
Glass fiber and magnesium cement boardGB/T 33544-20172018-2-1
Technical requiremens of cable crane for water and hydropower construction SL 375-20172017-6-24
Code for forest management inventoryDB33/T 640-20172017-4-13
Technical specification for industrial culture of Litopenaeus vannameiDB21/T 2775-20172017-4-20
Main drive curved tooth coupling for cold rolling mill unitsGB/T 33506-20172017-9-1
Code for design of cattle and sheep slaughtering and cutting roomsGB 51225-20172017-11-1
Calibration Method of Cement Mortar mouldsSL 125-20172017-6-8
Electro-welded anchor chainsGB/T 549-20172017-9-1
Classification and codes of grain information―Classificationand codes of grain establishmentLS/T 1705-20172017-6-1
Surface chemical analysis―Characterization of nanostructured materialsGB/T 33498-20172018-1-1
Ocean energy terminology―Part 1:GeneralGB/T 33543.1-20172017-10-1
Calibration Specification for Projectors for Detecting The Notch of Test SampleJJF(浙)1133-20172017-5-1
Data items of chasing fugitives onlineGA/T 1387-20172017-3-21
Control materials for urine formed element analyzerYY/T 1530-20172018-4-1
Metallic materials―Compression test method at room temperatureGB/T 7314-20172017-11-1
Technical specifications for surveillance video and audio coding for public securityGB/T 25724-20172017-6-1
Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 2: Application layer protocol specificationGB/T 33537.2-20172017-9-1
General technical requirements for building exterior wall coating systemJG/T 512-20172017-9-1
National Food Safety Standards – Maximum levels of mycotoxins in foods GB 2761-20172017-9-17
Lubricants for wind turbine—Part 2:Open gear greasesGB/T 33540.2-20172017-10-1
Calibration Specification for Transformer Winding Deformation TestersJJF(浙)1138-20172017-5-1
Medical centrifugeYY/T 0657-20172018-4-1
Technical specification for integration of construction and decoration in residential kitchenT/CECS 464-20172017-6-1
Technical standard of PE tape coating for steel pipelineSY/T 0414-20172017-8-1
Modular taper interface with ball track system- Part 1:Dimensions and designation of shanksGB/T 33524.1-20172017-9-1
Particular specifications for mammographic X-ray equipmentYY/T 0706-20172018-4-1
Quick-dry GarmentsT/TJCA 0001-20172017-7-15
The issue of marine forecasts and warnings―Part 3: The issue of sea ice forecasts and warningsGB/T 19721.3-20172017-10-1
Metallic materials―Torque-controlled fatigue testingGB/T 12443-20172017-11-1
Ocean energy terminology―Part 3:Power stationGB/T 33543.3-20172017-10-1
Test method of pressure equipments of thermoplastics welded for chemicals―Part 4:Ultrasonic examinationGB/T 33488.4-20172017-9-1
Technical specification for test of SBS content in highway modified asphaltDB21/T 2778-20172017-4-20
Guide for condition based maintenance strategy of oil-immersed power transformers(reactors)DL/T 1684-20172017-8-1
Genetically modified organism detection method by digital PCRGB/T 33526-20172017-9-1
Test method for tensile property of C/C compositesGB/T 33501-20172018-1-1
The issue of marine forecasts and warnings―Part 1: The issue of storm surge warningsGB/T 19721.1-20172017-10-1
C-reactive protein testing kitYY/T 1513-20172018-4-1
Network specification for grain information systemLS/T 1806-20172017-6-1
Guide for type selection of wind turbine generator system for low wind speedNB/T 31107-20172017-8-1
Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 1: Application layer service definitionGB/T 33537.1-20172017-9-1
Classification and codes of grain information. Grain storage. Part 1: Classification and codes of grain storage operationLS/T 1707.1-20172017-6-1
Remanufacturing-Based on spectral analysis to detect assessment specification shaft partsGB/T 33518-20172017-6-1
Blood coagulation analyzerYY/T 0659-20172018-4-1
Calibration Specification for Chain Length Measuring MachineJJF(浙)1136-20172017-5-1
Electro-hydraulic drum brake-Technical specificationsGB/T 33517-20172017-6-1
Lubricants for wind turbine—Part 4:Hydraulic oilsGB/T 33540.4-20172017-10-1
Technical specifications for audio magnetotelluricsDZ/T 0305-20172017-5-1
Code for construction and acceptance of vertical shaft drillingGB 51227-20172017-11-1
Mechanical vibration―Rotor balancing―Part 32:Shaft and fitment key conventionGB/T 9239.32-20172017-9-1
External thermal insulation systems based on phenolic foam panelJG/T 515-20172017-9-1
Portable small-type diesel engine-pumps direct-linking unit―Specification for performance evaluationGB/T 33551-20172017-10-1
Specification on trading behavior of wholesalersGB/T 33491-20172017-9-1
Public employment service―TerminologyGB/T 33528-20172017-9-1
Calibration Specification For Wide Randc Electromic Digital Display Dial IndicatorJJF(浙)1135-20172017-5-1
Technical specification for isolation and treatment of diseased sea cucumber Apostichopus japonicus from engineering cultureDB21/T 2768-20172017-4-20
Geometrical product specifications ( GPS)-Surface texture:Areal- Part 6:Classification of methods for measuring surface textureGB/T 33523.6-20172017-9-1
Bicarbonate assay kit(PEPC enzymatic method)YY/T 1523-20172018-4-1
Test methods for particle contamination of infusion,transfusion and injection equipments for medical useYY/T 1556-20172018-4-1
Assessment standard for green building in Guangdong ProvinceDBJ/T 15-83-20172017-5-1
Technical permission of welding materials for pressure equipmentNB/T 47018.1~47018.5-2017 NB/T47018.6~47018.7-202017-8-1
Spinal implant—Standard test methods for occipital-cervical and occipital-cervical-thoracic implant constructs in a vertebrectomy modelYY/T 1560-20172018-4-1
Description Standard of Core of Coal-bearing SeriesDZ/T 0002-20172017-5-1
Morse and metric taper reamersGB/T 1139-20172017-9-1
technical specification of artificial propagation for Rhopilema esculentaDB21/T 2773-20172017-4-20
Steel buttwelding pipe fittings—Technical specificationGB/T 13401-20172017-9-1
Code for Design of Underground Thermal Disaster Prevention and Control of Coal MineGB 50418-20172017-11-1
Data items of business entities of criminal investig onGA/T 1384-20172017-3-23
Code for independent assessment for hydropower project resettlementNB/T 35096-20172017-8-1
Thermoplastic polyurethane (TPU) materials for manufacture of infusion transfusion and injection equipments for medical useYY/T 1557-20172018-4-1
Grain and oil storage. Monitoring and control system of stored-grain condition technical requirement for softwareLS/T 1811-20172017-6-1
Water quality-Determination of volatile phenols-Flow injection analysis(FIA)and 4-AAP spectrophotometric methodHJ 825-20172017-5-1
Technical specification for air ductJGJ/T 141-20172017-9-1
Hot-rolled Quality Carbon Structural Steel Plates, Sheets and Wide StripsGB/T 711-20172017-11-1
Calibration Specification for Chain Length Measuring MachineJJF(浙)1136-20172017-5-1
Electrically driven ride-on vehicles for childrenT/ZZB 0175-20172017-4-28
Recommended practice for riser fatigueGB/T 33508-20172017-9-1
General specifications for multi-effect distillation seawater desalination plantGB/T 33542-20172017-10-1
Recommended practice for selection and use of oil country tubular goodsSY/T 6268-20172017-8-1
Mechannical vibration—Ground-borne noise and vibration arising from rail systems—Part1:General guidanceGB/T 33521.1-20172017-9-1
Technical Regulation for Natural Electric Field MethodDZ/T 0081-20172017-5-1
Cast iron manhole coverCJ/T 511-20172017-9-1
Filtration reducer for drilling fluid- Sulfonated methyl pheuol-fomaldehyde resin ( SMP )SY/T 5094-20172017-8-1
External wall insulation foam ceramicGB/T 33500-20172018-1-1
Basic requirements for exhibition construction serviceGB/T 33490-20172017-9-1
Technical specification for tracing and monitoring of Island restoration projectDB21/T 2771-20172017-4-20
Metal - Methods for estimating the average grain sizeGB/T 6394-20172017-11-1
Prolactin quantitative labelling immunoassay kitYY/T 1516-20172018-4-1
Code for design of incline shafts and chambers of coal mineGB 50415-20172017-11-1
Taper keys-Cross section dimensions of keywaysGB/T 1563-20172017-6-1
Medical plasma virus inactivated deviceYY/T 1510-20172018-4-1
Magnetic particle clutchGB/T 33515-20172017-6-1
Calibration Specification for Capacitive Current TestersJJF(浙)1137-20172017-5-1
Code for hydrologic calculation of small watershed of hydropower projectsNB/T 35095-20172017-8-1
Implants for surgery-Non-destructive testing-Radiographic examination of cast metallic surgical implantsYY/T 1565-20172018-4-1
Water quality-Determination of anionic surfactants - Flow injection analysis(FIA) and methylene blue spectrophotometric methodHJ 826-20172017-5-1
Biochemical identification systems for bacteriaYY/T 1531-20172018-4-1
Data items of criminal investigation business and information managementGA/T 1388-20172017-3-23
Qualified judgement criteria of sampling inspectionfor gems and precious metal productsGB/T 33541-20172017-10-1
Steel cord conveyor belts―Determination of the lateral and vertical displacement of steel cordsGB/T 33514-20172017-9-1
Building specification for exhibition information management systemGB/T 33489-20172017-9-1
Rules for intensive cultivation of apple with dwarfing rootstockDB21/T 2723-20172017-4-20
Test method for volume weight cylinderSL 127-20172017-6-8
Procedures of receiving and dispatching 119 fire alarmsGA/T 1339-20172017-3-8
Guide for condition based maintenance of metal oxide surge arrestersDL/T 1702-20172017-8-1
Guidelines for post evaluation of transmission and transformer projectDL/T 5523-20172017-8-1
Minimum allowable values of water efficiency and water efficiency grades for water closetsGB 25502-20172017-9-1
Automatic chemistry analyzerYY/T 0654-20172018-4-1
The technical specification for polyculture of fish and litopenaeus vannamei in fresh water pondsDB21/T 2722-20172017-4-20
Small and medium power internal combustion engines-Part 2:Test methodsGB/T 1147.2-20172017-9-1
Grain and oil storage. Monitoring and control system of stored-grain condition technical requirements for slave computerLS/T 1810-20172017-6-1
Code for retailer procurementGB/T 33493-20172017-9-1
Calibration Specification for Micrometer With μm ReadingJJF(浙)1134-20172017-5-1
Emission standard of volatile organic compounds Part 3: Furniture manufacturing industryDB37/ 2801.3-20172017-9-3
Machine chucking reamers with cylindrical shanks and Morse taper shanksGB/T 1132-20172017-9-1
Basic requirements of tourism facilities in island city and coastal cityGB/T 33538-20172017-9-1
Carbon and alloy steel forgings for pressure equipmentNB/T 47008-20172017-8-1
Foamed ceramic thermal insulation board in buildingsJG/T 511-20172017-9-1
Tissue engineering medical device products-Biomaterial scaffolds-Guide for cell viability evaluationYY/T 1562-20172018-4-1
Types and specification series of core drillDZ/T 0051-20172017-5-1
Belt drives-Pulleys and V-ribbed belts for the automotive industry-PK profile:DimensionsGB/T 33513-20172017-9-1
Technical specification for cage breeding of sea cucumber in pondDB21/T 2770-20172017-4-20
Regulations of electronic and electrical appliance service for government procurementGB/T 33496-20172017-9-1
Conveyor belts-Characteristics of covers-ClassificationGB/T 33525-20172017-9-1
Main drive universal coupling for cold rolling mill unitsGB/T 33507-20172017-9-1
Specification of unemployment registration management serviceGB/T 33534-20172017-10-1
Cardiovascular implants-Pulmonary valve conduit -Pulsatile flow test methodsYY/T 1564-20172018-4-1
Particular requirement of silicone gel filled breast implant-Performance requirement of silicone gel filler-Part 1:Limitation requirement of volatile substancesYY/T 1555.1-20172018-4-1
Management criterion for second hand goods marketGB/T 33492-20172017-9-1
Classification and codes of grain information-Classification and codes of grain attributeLS/T 1702-20172017-6-1
Specification of employment registration management serviceGB/T 33532-20172017-10-1
Implantable pacing leadYY/T 0492-20172018-4-1
Specification of employment assistance serviceGB/T 33531-20172017-10-1
The rules for examination of physical-chemical inspectors in electric power industryDL/T 931-20172017-8-1
Myoglobin assay kit(immunoturbidimetric method)YY/T 1528-20172018-4-1
Standard of quality management for restaurantGB/T 33497-20172017-9-1
Calibration Specification for Power Capacitance and Inductance TestersJJF(浙)1139-20172017-5-1
Specification for preparation of feasibility study report on densified biofuel heating projectsNB/T 34039-20172017-8-1
Petroleum and natural gas industries- Petroleum drilling and workover rigsGB/T 23505-20172017-9-1
Classification and codes of grain information. Grain storage. Part 2: Classification and codes of stored-grain conditionLS/T 1707.2-20172017-6-1
Guidelines for design of construction management general outline of overhead transmission lineDL/T 5527-20172017-8-1
Orthokeratology lens optometric technical specificationSZJG 53-20172017-9-1
The Symbols and Pattern for Coal Geology ExplorationDZ/T 0302-20172017-5-1
Facility requirements for public employment service centersGB/T 33553-20172017-10-1
Low-alloy steel forgings for low temperature pressure equipmentsNB/T 47009-20172017-8-1
Spinal implants-Test method for functional,kinematic and wear assessment of total disc prosthesesYY/T 1563-20172018-4-1
Mechanical vibration―Rotor balancing―Part 14:Procedures for assessing balance errorsGB/T 9239.14-20172017-9-1
Circulating canned motor-pumps-Specification for performance evaluationGB/T 33547-20172017-10-1
Specification for operation of experience diving in oceanGB/T 33539-20172017-9-1
Mechanical vibration—Evaluation of measurement results from dynamic tests and investigation on bridgesGB/T 33511-20172017-9-1
Data items of associate relationships in criminal investigationGA/T 1386-20172017-3-23
E-commerce credit-Seller credit evaluation index in B2B network transactionsGB/T 34058-20172018-2-1
Technical specification for wastewater natural treatment proJectCJJ/T 54-20172017-9-1
Specification for fiber to the home of CATV network. Part 1-General requirementsGY/T 306.1-20172017-3-20
Technical requirements for sonoelasticity tissue-mimicking phantomYY/T 1521-20172018-4-1
Drive shaft T-section toothGB/T 33520-20172017-6-1
Piping compensatory couplingsGB/T 12465-20172017-6-1
Standard for sludge stabilization treatment of municipal wastewater treatment plantCJ/T 510-20172017-9-1
Code for design of installation of shunt capacitorsGB 50227-20172017-11-1
Water quality-Determination of sulfide-Flow injection analysis(FIA)and methylene blue spectrophotometric methodHJ 824-20172017-5-1
Specification for preparation of planning reports for offshore wind power projectsNB/T 31108-20172017-8-1
Classification and codes of grain information―Grain storage―Part 3:Classification and codes of material and equipmentLS/T 1707.3-20172017-6-1
Grain and oil storage. Monitoring and control system of stored-grain condition technical requirements for digital measuring temperature cableLS/T 1813-20172017-6-1
Water quality―Determination of aniline compounds �Gas chromatography mass spectrometryHJ 822-20172017-5-1
Technical supervision code for power quality DL/T 1053-20172017-8-1
Amorphous and nanocrystalline alloys measurement methods―Part 1:AC magnetic properties by the use of ring specimensGB/T 19346.1-20172017-11-1
Specification for emergency rescue of hydrogen sulfide environmentSY/T 7357-20172017-8-1
Lubricants for wind turbine—Part 1:Bearing greasesGB/T 33540.1-20172017-10-1
Brake classificationGB/T 33519-20172017-6-1
Small-size gasoline engine direct-link high speed centrifugal pumps―Specification for performance evaluationGB/T 33552-20172017-10-1
Prestressed concrete cylinder pipeGB/T 19685-20172018-2-1
Small and medium power internal combustion engines- Part 1:General requirements GB/T 1147.1-20172017-9-1
Guidelines for working drawing estimate settlement auditing of transmission and transformer projectDL/T 5528-20172017-8-1
Lubricants for wind turbine—Part 3:Gear oilsGB/T 33540.3-20172017-10-1
Carburizing bearing steel forgings——Technical specificationsGB/T 33522-20172017-9-1
Code for Quality Acceptance of Oil and Gas Construction Engineering—Gathering and Transmission Pipelining Projects in Highly Hydrogen Sulfide Gas FieldSY/T 4213-20172017-8-1
Technical specification for method of press-in pilingJGJ/T 394-20172017-9-1
Stainless and heat-resisting steel forgings for pressure equipmentsNB/T 47010-20172017-8-1
Technical specification for multi-tech air drillingDZ/T 0304-20172017-5-1
Water quality-Determination of the chemical oxygen demand-Dichromate methodHJ 828-20172017-5-1
Terminology of human resources serviceGB/T 33529-20172017-9-1
Grain and oil storage. Monitoring and control system of stored-grain condition General RequirementsLS/T 1809-20172017-6-1
Technical Regulation of Ziziphus jujuba Green ProductionDB21/T 1706-20172017-4-20
α-L--Fucosidase (AFU) assay kit(CNPF substrate method)YY/T 1524-20172018-4-1
Curved tooth coupling LZGGB/T 33516-20172017-6-1
Analytical method of the chemical composition in the glass containing leadGB/T 33503-20172018-1-1
Steel frame lightweight thermal insulation boardJG/T 513-20172017-9-1
Automatic time-resolved fluorescence counterYY/T 1533-20172018-4-1
Textile conveyor belts-Determination of the net length of an endless (spliced) conveyor beltGB/T 33512-20172017-9-1
Specifications for human resource outsourcing serviceGB/T 33530-20172017-9-1
Classical V-belt for general driveGB/T 1171-20172017-9-1
The steel frame composite panels made from foamed cementGB/T 33499-20172018-1-1
Miniature motor-pumps―Specification for performance evaluationGB/T 33548-20172017-10-1
Vortical self-priming motor-pumps―Specification for performance evaluationGB/T 33550-20172017-10-1
Flow-metering devices for connection to terminal units of medical gas pipeline systemsYY/T 1522-20172018-4-1
Technical specification for brown tide damage assessmentDB21/T 2776-20172017-4-20
Specifications for Design of Highway Asphalt PavementJTG D50-20172017-9-1
Steel buttwelding pipe fittings—Types and parameterGB/T 12459-20172017-9-1
Clutch classificationGB/T 10043-20172017-6-1
Code for design of optical transport network for electric power systemDL/T 5524-20172017-8-1
Geometrical product specifications (GPS)-Surface texture:Areal- Part 601:Nominal characteristics of contact (stylus) instrumentsGB/T 33523.601-20172017-9-1
Mineral admixtures for high strength and high performance concreteGB/T 18736-20172018-2-1
Medical devices for human in vitro assisted reproductive technology- Biological evaluation-Human sperm survival assayYY/T 1535-20172018-4-1
Hydrogen sulfide environment drilling workplaces safety normsSY/T 5087-20172017-8-1
General technical requirement for lifting magnetsGB/T 33545-20172018-2-1
Technical code for intellectualization of city gas system englneenngCJJ/T 268-20172017-9-1
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