| Std ID | Description (Standard Title) | Detail | 
				
            
                | GB/T 39430-2020 | (Technical requirements for high reliability gear blanks) | GB/T 39430-2020 | 
        
				
            
                | GB/T 39431-2020 | Plain bearings -- Bearings containing dispersed solid lubricants | GB/T 39431-2020 | 
        
				
            
                | GB/T 39432-2020 | Non-destructive testing -- Ultrasonic testing -- Specification for step wedge calibration block | GB/T 39432-2020 | 
        
				
            
                | GB/T 39433-2020 | (Gas spring design calculation) | GB/T 39433-2020 | 
        
				
            
                | GB/T 39434-2020 | Technical requirement for ozone treatment recirculating cooling water for central air conditioning | GB/T 39434-2020 | 
        
				
            
                | GB/T 39435-2020 | Specification for integrated management of vector - Port | GB/T 39435-2020 | 
        
				
            
                | GB/T 39436-2020 | Code of practice for vector prevention and control - Subway | GB/T 39436-2020 | 
        
				
            
                | GB/T 39437-2020 | Technical specification for lightning protection of water supply and drainage system | GB/T 39437-2020 | 
        
				
            
                | GB/T 39438-2020 | Packed egg | GB/T 39438-2020 | 
        
				
            
                | GB/T 39439-2020 | (E-commerce third-party warehouse service management specifications) | GB/T 39439-2020 | 
        
				
            
                | GB/T 39440-2020 | Guidance for compiling the catalog of public credit information resources | GB/T 39440-2020 | 
        
				
            
                | GB/T 39441-2020 | (Standards for Classification and Coding of Public Credit Information) | GB/T 39441-2020 | 
        
				
            
                | GB/T 39442-2020 | (Identification Rules for Public Credit Information Resources) | GB/T 39442-2020 | 
        
				
            
                | GB/T 39443-2020 | (Public credit information exchange methods and interface specifications) | GB/T 39443-2020 | 
        
				
            
                | GB/T 39444-2020 | General framework for standard system of public credit information | GB/T 39444-2020 | 
        
				
            
                | GB/T 39445-2020 | Data elements of public credit information | GB/T 39445-2020 | 
        
				
            
                | GB/T 39446-2020 | Public credit information codes | GB/T 39446-2020 | 
        
				
            
                | GB/T 39447-2020 | Specification for international trade business data. Forwarding | GB/T 39447-2020 | 
        
				
            
                | GB/T 39448-2020 | Configuration requirements for multimodal transport facilities and equipments of finished vehicle logistics | GB/T 39448-2020 | 
        
				
            
                | GB/T 39449-2020 | Maintenance and management of public credit information data dictionary | GB/T 39449-2020 | 
        
				
            
                | GB/T 39450-2020 | Credit evaluation index of commercial and trade circulation enterprise | GB/T 39450-2020 | 
        
				
            
                | GB/T 39451-2020 | Specification for contactless delivery service of commodities | GB/T 39451-2020 | 
        
				
            
                | GB/T 39452-2020 | Leather -- Physical and mechanical tests -- Tests for adhesion of finish | GB/T 39452-2020 | 
        
				
            
                | GB/T 39453-2020 | (International trade business data specification Order processing) | GB/T 39453-2020 | 
        
				
            
                | GB/T 39454-2020 | Specification for international trade business data -- Cargo tracking and tracing | GB/T 39454-2020 | 
        
				
            
                | GB/T 39455-2020 | Specification for international trade business process -- Forwarding | GB/T 39455-2020 | 
        
				
            
                | GB/T 39456-2020 | (International trade business process specification Order processing) | GB/T 39456-2020 | 
        
				
            
                | GB/T 39457-2020 | Specification for international trade business process -- Remittance advice | GB/T 39457-2020 | 
        
				
            
                | GB/T 39458-2020 | Terms of international trade facilitation | GB/T 39458-2020 | 
        
				
            
                | GB/T 39459-2020 | Specification for international trade business data. Electronic certification interchange for inspection and quarantine | GB/T 39459-2020 | 
        
				
            
                | GB/T 39460-2020 | Specification for international trade business data. Remittance advice | GB/T 39460-2020 | 
        
				
            
                | GB/T 39461-2020 | (International Logistics Information System Data Interface) | GB/T 39461-2020 | 
        
				
            
                | GB/T 39462-2020 | (Safety guidelines for low-voltage DC systems and equipment) | GB/T 39462-2020 | 
        
				
            
                | GB/T 39463-2020 | (General technical requirements for electrical equipment and systems of industrial robots) | GB/T 39463-2020 | 
        
				
            
                | GB/T 39464-2020 | Multilingual classification and named of cross-border E-commerce trading products. Footwear | GB/T 39464-2020 | 
        
				
            
                | GB/T 39465-2020 | (City smart card interconnection and recharge data interface) | GB/T 39465-2020 | 
        
				
            
                | GB/T 39466.1-2020 | ERP, MES and control system interconnection and intercommunication interface -- Part 1: General requirements | GB/T 39466.1-2020 | 
        
				
            
                | GB/T 39466.2-2020 | ERP, MES and control system interconnection and intercommunication interface -- Part 2: Information exchange | GB/T 39466.2-2020 | 
        
				
            
                | GB/T 39466.3-2020 | (Software interconnection interface between ERP, MES and control system Part 3: Test requirements) | GB/T 39466.3-2020 | 
        
				
            
                | GB/T 39467-2020 | Specifications for precision service products of BeiDou navigation satellite system | GB/T 39467-2020 | 
        
				
            
                | GB/T 39468-2020 | (General method for authenticity verification of land quantitative remote sensing products) | GB/T 39468-2020 | 
        
				
            
                | GB/T 39469-2020 | (Classification and coding method of general manufacturing process knowledge) | GB/T 39469-2020 | 
        
				
            
                | GB/T 39470-2020 | Automation systems and integration. Object-process methodology | GB/T 39470-2020 | 
        
				
            
                | GB/T 39471-2020 | Specification of manufacturing resource import to cloud manufacturing service platform | GB/T 39471-2020 | 
        
				
            
                | GB/T 39472-2020 | Performance requirements and test methods for BeiDou navigation satellite system signal record and playback devices | GB/T 39472-2020 | 
        
				
            
                | GB/T 39473-2020 | Specifications for open service performance of BeiDou navigation satellite system | GB/T 39473-2020 | 
        
				
            
                | GB/T 39474-2020 | Requirements of intelligent plant architecture based on cloud manufacturing | GB/T 39474-2020 | 
        
				
            
                | GB/T 39475-2020 | (General Manufacturing Process Knowledge Representation) | GB/T 39475-2020 | 
        
				
            
                | GB/T 39476-2020 | (Energy efficiency test method of drug stability test chamber) | GB/T 39476-2020 | 
        
				
            
                | GB/T 39477-2020 | (Information security technology Government information sharing Data security technical requirements) | GB/T 39477-2020 | 
        
				
            
                | GB/T 39478-2020 | General technical requirements of parking service mobile robot | GB/T 39478-2020 | 
        
				
            
                | GB/T 39480-2020 | (Wire rope sling use and maintenance) | GB/T 39480-2020 | 
        
				
            
                | GB/T 39481-2020 | Utilization of desalinated seawater - Water quality guidelines for industrial uses | GB/T 39481-2020 | 
        
				
            
                | GB/T 39482.3-2020 | Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens - Part 3: Processing and analysis of data from dummy cells | GB/T 39482.3-2020 | 
        
				
            
                | GB/T 39483.1-2020 | Rubber and plastics injection moulding machine. Interface -- Part 1: Mechanical and electrical interface | GB/T 39483.1-2020 | 
        
				
            
                | GB/T 39484-2020 | (Fiber-reinforced plastic composite materials The calibrated end load split test (C-ELS) and the effective crack length method are used to determine the type II fracture toughness of unidirectional reinforced materials) | GB/T 39484-2020 | 
        
				
            
                | GB/T 39485-2020 | (Safety and control devices for gas burners and burning appliances Special requirements Manual gas valves) | GB/T 39485-2020 | 
        
				
            
                | GB/T 39486-2020 | Chemical reagent - General rules for inductively coupled plasma mass spectrometry | GB/T 39486-2020 | 
        
				
            
                | GB/T 39487-2020 | (Test method for shear strength of foam structural adhesive pipe) | GB/T 39487-2020 | 
        
				
            
                | GB/T 39488-2020 | Safety and control devices for gas burners and gas-burning appliances -- Particular requirements -- Electronic type gas and air ratio control system | GB/T 39488-2020 | 
        
				
            
                | GB/T 39489-2020 | Technical specification for the total tailings paste backfill | GB/T 39489-2020 | 
        
				
            
                | GB/T 39490-2020 | (Test method for liquid impact resistance of fiber reinforced plastics-rotating device method) | GB/T 39490-2020 | 
        
				
            
                | GB/T 39491-2020 | General technical requirements of carbon fiber composites covering parts for automobiles | GB/T 39491-2020 | 
        
				
            
                | GB/T 39492-2020 | (Quantum efficiency test method of phosphor for white light LED) | GB/T 39492-2020 | 
        
				
            
                | GB/T 39493-2020 | (Safety and control devices for gas burners and burning appliances Special requirements Pressure regulating devices) | GB/T 39493-2020 | 
        
				
            
                | GB/T 39494-2020 | Determination for Coating Adhesion of Rare Earth Permanent Magnetic Materials for Drive Motor of New Energy Vehicle | GB/T 39494-2020 | 
        
				
            
                | GB/T 39495-2020 | (Metal and other inorganic coatings Chromium-free chemical conversion coatings for aluminum and aluminum alloys) | GB/T 39495-2020 | 
        
				
            
                | GB/T 39497-2020 | New-type urbanization - Evaluation index system of quality city | GB/T 39497-2020 | 
        
				
            
                | GB/T 39498-2020 | Guidelines for the use and control of key chemical substances in consumer product | GB/T 39498-2020 | 
        
				
            
                | GB/T 39499-2020 | Technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances | GB/T 39499-2020 | 
        
				
            
                | GB/T 39500-2020 | Leather. Physical and mechanical tests. Determination of apparent density and mass per unit area | GB/T 39500-2020 | 
        
				
            
                | GB/T 39501-2020 | (Sensory analysis Guidelines for the use of quantitative response scales) | GB/T 39501-2020 | 
        
				
            
                | GB/T 39503-2020 | Specification for integrated vector management - School | GB/T 39503-2020 | 
        
				
            
                | GB/T 39504-2020 | Specification for integrated vector management - Aerodrome | GB/T 39504-2020 | 
        
				
            
                | GB/T 39505-2020 | (Household electric hair clipper and hair trimmer performance test method) | GB/T 39505-2020 | 
        
				
            
                | GB/T 39506-2020 | (Determination of polyvinyl chloride (PVC) content in unplasticized polyvinyl chloride (PVC-U) pipes and fittings method based on total chlorine content) | GB/T 39506-2020 | 
        
				
            
                | GB/T 39507-2020 | Leather. Physical and mechanical tests. Determination of abrasion resistance: Martindale ball plate method | GB/T 39507-2020 | 
        
				
            
                | GB/T 39508-2020 | (Knitted infant and children clothing) | GB/T 39508-2020 | 
        
				
            
                | GB/T 39509-2020 | (Health management and health service specifications) | GB/T 39509-2020 | 
        
				
            
                | GB/T 39510-2020 | (Elderly care service specifications) | GB/T 39510-2020 | 
        
				
            
                | GB/T 39511-2020 | (Specifications for health care massage techniques) | GB/T 39511-2020 | 
        
				
            
                | GB/T 39512-2020 | Principle for phosphorylation labeled nucleic acid testing | GB/T 39512-2020 | 
        
				
            
                | GB/T 39513-2020 | Field efficacy test methods and criterions of public health insecticides. Repellent | GB/T 39513-2020 | 
        
				
            
                | GB/T 39514-2020 | Terminology, defination, identification of biobased materials | GB/T 39514-2020 | 
        
				
            
                | GB/T 39516-2020 | Micro namo standard samples(geometric) | GB/T 39516-2020 | 
        
				
            
                | GB/T 39517.1-2020 | (Agricultural and forestry tractors and machinery. Agricultural positioning and navigation system testing procedures. Part 1: Dynamic testing of satellite positioning devices) | GB/T 39517.1-2020 | 
        
				
            
                | GB/T 39517.2-2020 | (Agricultural and forestry tractors and machinery. Agricultural positioning and navigation system test procedures. Part 2: Test of satellite automatic navigation system under straight and horizontal operation) | GB/T 39517.2-2020 | 
        
				
            
                | GB/T 39518-2020 | Geometrical product specifications (GPS). Guidelines for the evaluation of coordinate measuring machine(CMM)test uncertainty for CMMs using single and multiple stylus contacting probing systems | GB/T 39518-2020 | 
        
				
            
                | GB/T 39519-2020 | (Technical requirements for cylindrical spiral compression springs for high-stress hydraulic parts) | GB/T 39519-2020 | 
        
				
            
                | GB/T 39520-2020 | (X-ray diffraction test method for spring residual stress) | GB/T 39520-2020 | 
        
				
            
                | GB/T 39521-2020 | Tractors and machinery for agriculture. Auto-guidance systems for operator-controlled tractors and self-propelled machines. Safety requirements | GB/T 39521-2020 | 
        
				
            
                | GB/T 39522-2020 | Metric series wires for the pitch diameters of screw threads | GB/T 39522-2020 | 
        
				
            
                | GB/T 39523-2020 | Test method for torsional vibration of precision planetary cycloidal reducers | GB/T 39523-2020 | 
        
				
            
                | GB/T 39532-2020 | (Energy performance measurement and verification guidelines) | GB/T 39532-2020 | 
        
				
            
                | GB/T 39533-2020 | Preparation and testing of foamed cement slurries at atmospheric pressure | GB/T 39533-2020 | 
        
				
            
                | GB/T 39534-2020 | (Corrosion of metals and alloys Determination of uniform corrosion rate of stainless steel and nickel-based alloys in liquid) | GB/T 39534-2020 | 
        
				
            
                | GB/T 39535-2020 | (Determination of Shore Hardness of Carbon Materials) | GB/T 39535-2020 | 
        
				
            
                | GB/T 39537-2020 | Regulation for petroleum exploration | GB/T 39537-2020 | 
        
				
            
                | GB/T 39538-2020 | (Determination of arsenic, selenium and mercury in coal-hydride generation-atomic fluorescence spectrometry) | GB/T 39538-2020 | 
        
				
            
                | GB/T 39539-2020 | Technical requirements for determination of gas diffusion coefficient in shale reservoir | GB/T 39539-2020 |