National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 39540-2020 (Rapid analysis of shale gas components Laser Raman spectroscopy)
GB/T 39541-2020 (Technical specification for shale gas reservoir description)
GB/T 39554.1-2020 (National Integrated Government Service Platform Basic Directory and Implementation List of Government Service Items Part 1: Coding Requirements)
GB/T 39554.2-2020 (National Integrated Government Service Platform Basic Directory and Implementation List of Government Service Items Part 2: Element Requirements)
GB/T 39562-2020 (Technical specification for Taiwanese oolong tea processing)
GB/T 39563-2020 (Taiwanese Oolong Tea)
GB/T 5169.29-2020 (Fire hazard test for electric and electronic products Part 29: Heat release General rules)
GB/T 5169.30-2020 (Fire hazard test for electric and electronic products. Part 30: Heat release. Summary and correlation of test methods)
GB/T 5169.46-2020 Fire hazard testing for electric and electronic products -- Part 46: Test flames -- Determination of the characteristic heat flux for ignition from a non-contacting flame source
GB/T 5169.5-2020 (Fire hazard test for electric and electronic products Part 5: Test flame Needle flame test method Apparatus, confirmation test method and guide)
GB/T 5211.3-2020 General methods of test for pigments and extenders - Part 3: Determination of matter volatile at 105 ℃
GB/T 5211.6-2020 General methods of test for pigments and extenders - Part 6: Determination of pH value of an aqueous suspension
GB/T 535-2020 Fertilizer grade ammonium sulphate
GB/T 5801-2020 (Rolling bearings, machine-made ring needle roller bearings, overall dimensions, product geometric specifications (GPS) and tolerance values)
GB/T 5832.4-2020 Gas analysis. Determination of moisture -- Part 4: The method of quartz crystal oscillation
GB/T 5862-2020 (Agricultural tractors and machinery Universal hydraulic quick couplings)
GB/T 6096-2020 Fall protection. Performance test methods for fall protection systems
GB/T 7251.8-2020 (Low-voltage switchgear and control equipment-Part 8: General technical requirements for intelligent complete equipment)
GB/T 7674-2020 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above
GB/T 7722-2020 (Electronic Bench Scale)
GB/T 799-2020 Foundation bolts
GB/T 7996-2020 Norminal capacity and diameter of glass-lined equipment
GB/T 800-2020 Countersunk Head Double Nib Bolts
GB/T 8102-2020 Pneumatic fluid power - Single rod cylinders, bores from 8 mm to 25 mm - Mounting dimensions
GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels
GB/T 8184-2020 Rhodium(Ⅲ) sulfate
GB/T 8185-2020 Palladium(Ⅱ)chloride
GB/T 8421-2020 (Agricultural wheeled tractor, driver seat, laboratory measurement of transmitted vibration)
GB/T 9094-2020 Fluid power systems and components. Identification code for cylinders mounting dimensions and mounting types
GB/T 9263-2020 Determination of slip resistance of anti-skid coatings
GB/T 10241-2020 General specification for electrical resolver
GB/T 11022-2020 Common specifications for high-voltage alternating-current switchgear and controlgear standards
GB/T 11032-2020 Metal-oxide surge arresters without gaps for a. c. systems
GB/T 11577-2020 Container securing fitting for ships
GB/T 11638-2020 Acetylene cylinders
GB/T 11918.5-2020 Plugs, socket-outlets and couplers for industrial purposes -- Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems(LVSC)
GB/T 12703.5-2020 Textiles. Test methods for electrostatic propensity -- Part 5: Test method using rotary mechanical friction
GB/T 12703.8-2020 Textiles. Test methods for electrostatic propensity -- Part 8: Test method using horizontal mechanical friction
GB/T 12763.3-2020 Specifications for oceanographic survey -- Part 3: Marine meteorological observations
GB/T 13138-2020 General specification for synchro
GB/T 13892-2020 Surface active agents. Determination of iodine value
GB/T 14480.3-2020 Non-destructive testing instruments. Equipment for eddy current examination -- Part 3: System characteristics and verification
GB/T 15092.101-2020 Switches for appliances -- Part 1-1: Requirements for mechanical switches
GB/T 15092.102-2020 Switches for appliances -- Part 1-2: Requirements for electronic switches
GB/T 15092.1-2020 Switches for appliances -- Part 1: General requirements
GB/T 15852.1-2020 Information technology. Security techniques-Message authentication codes -- Part 1: Mechanisms using a block cipher
GB/T 1632.4-2020 Plastics. Determination of the viscosity of polymers in dilute solution using capillary viscometers -- Part 4: Polycarbonate(PC) moulding and extrusion materials
GB/T 16550-2020 Diagnostic techniques for newcastle disease
GB/T 16551-2020 Diagnostic techniques for classical swine fever
GB/T 16762-2020 Characteristics and specifications of steel wire rope slings for general purposes
GB/T 16895.21-2020 Low-voltage electrical installations -- Part 4-41: Protection for safety. Protection against electric shock
GB/T 16895.23-2020 Low-voltage electrical installations -- Part 6: Verification
GB/T 16956-2020 Container lashing fitting for ships
GB/T 17037.2-2020 Plastics. Injection moulding of test specimens of thermoplastic materials -- Part 2: Small tensile bars
GB/T 17037.5-2020 Plastics. Injection moulding of test specimens of thermoplastic materials -- Part 5: Preparation of standard specimens for investigating anisotropy
GB/T 17044-2020 Steel cord conveyor belts. Adhesion strength test of the cover to the core layer
GB/T 17268-2020 Non-refillable steel welded cylinders for industrial use
GB/T 17744-2020 Petroleum and natural gas industries -- Drilling and well servicing equipment
GB/T 18102-2020 Laminate floor coverings
GB/T 18644-2020 Diagnostic techniques for porcine cysticercosis
GB/T 18645-2020 Diagnostic techniques for animal tuberculosis
GB/T 18647-2020 Diagnostic techniques for animal coccidiosis
GB/T 18648-2020 Diagnostic techniques for African swine fever
GB/T 18779.4-2020 Geometrical product specifications (GPS)-Inspection by measurement of workpieces and measuring equipment--Part 4: Background on functional limits and specification limits in decision rules
GB/T 18779.5-2020 Geometrical product specifications(GPS). Inspection by measurement of workpieces and measuring equipment -- Part 5: Uncertainty in verification testing of indicating measuring instruments
GB/T 18779.6-2020 Geometrical product specifications(GPS). Inspection by measurement of workpieces and measuring equipment -- Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
GB/T 18802.11-2020 Low-voltage surge protective devices (SPD) -- Part 11: Surge protective devices connected to low-voltage power systems -- Requirements and test methods
GB/T 18936-2020 Diagnostic techniques for highly pathogenic avian influenza
GB/T 19167-2020 Diagnostic techniques for infectious bursal disease
GB/T 19180-2020 Diagnostic techniques for bovine spongiform encephalopathy
GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof -- Part 11:Particuiar requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
GB/T 19212.24-2020 Safety of transformers, reactors, power supply units and combinations thereof -- Part 24: Particular requirements and test for transformers and power supply units for construction sites
GB/T 19423-2020 Determination of nicarbazin in feeds
GB/T 19920-2020 Container buttress fitting for ships
GB/T 20720.2-2020 Enterprise-control system integration -- Part 2: Objects and attributes for enterprise-control system integration
GB/T 20985.2-2020 Information technology -- Security techniques -- Information security incident management -- Part 2: Guidelines to plan and prepare for incident response
GB/T 20990.1-2020 Thyristor valves for high voltage direct current (HVDC) power transmission -- Part 1: Electrical testing
GB/T 20995-2020 Static var compensators(SVC). Testing of thyristor valves
GB/T 20996.1-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Part 1: Steady-state conditions
GB/T 20996.2-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Part 2: Faults and switching
GB/T 20996.3-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters -- Part 3: Dynamic conditions
GB/T 21838.4-2020 Metallic materials. Instrumented indentation test for hardness and materials parameters -- Part 4: Test method for metallic and non-metallic coatings
GB/T 22766.10-2020 After-sales service of household and similar electrical appliances -- Part 10: Particular requirements for dishwashers
GB/T 22850-2020 Brocade craft products
GB/T 23248-2020 Code for design of seawater treatment for recirculating cooling seawater system
GB/T 23663-2020 Test method for longitudinal and lateral stiffness of motor vehicle tyres
GB/T 2379-2020 Acid complex dyes. Determination of shade and relative strength
GB/T 23899-2020 Test and calculation methods of energy consumption for forestry enterprises
GB/T 24507-2020 Laminate engineered wood flooring
GB/T 24635.1-2020 Geometrical product specifications (GPS). Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement -- Part 1: Overview and metrological characteristics
GB/T 24635.4-2020 Geometrical product specifications (GPS)-Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement -- Part 4: Evaluating task-specific measurement uncertainty using simulation
GB/T 24722-2020 Glass beads for road markings
GB/T 24928-2020 Symbols for controls, indicators and tell-tale for all-terrain vehicles
GB/T 25095-2020 Monitoring system of operating status for overhead transmission lines
GB/T 25178-2020 Reduced-pressure type backflow preventer
GB/T 25346-2020 Procedures for transfer of bunkers to vessels
GB/T 25347-2020 Marine fuel and lubricant supply terms
GB/T 25897-2020 Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti and Nb[3]Sn composite superconductors
GB/T 26408-2020 Concrete truck mixer
GB/T 26824-2020 Nanoscale alumina