National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 39748.8-2021 Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materials -- Part 8: Gravimetric determination of flowrate
GB/T 39748.9-2021 Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materials -- Part 9: Gravimetric determination of density
GB/T 39749-2021 Evaluation method and graduation for energy efficiency performance of insulating glass unit
GB/T 39750-2021 Technology requirements of DC arc-fault circuit protection for photovoltaic power system
GB/T 39751-2021 Energy detection method for equipment manufacturing system -- Guideline
GB/T 39752-2021 Safety requirements and test specifications of electric vehicle conductive supply equipment
GB/T 39753-2021 General technology requirements for photovoltaic (PV) module recycling and recovery
GB/T 39754-2021 Hot dip coating steel sheet and strip for corrugated pipe
GB/T 39755.1-2021 Electronic records management capability system -- Part 1: General requirements
GB/T 39756-2021 General specification for the scanning voice reading machine
GB/T 39757-2021 Building construction machinery and equipment -- Code of practice for the safe use of concrete pumps and mobile concrete pumps with placing boom
GB/T 39758-2021 Accessible design -- Application of braille on signage, equipment and appliances
GB/T 39759-2021 Laboratory animal -- Terminology
GB/T 39760-2021 Laboratory animal -- Guidelines for euthanasia
GB/T 39761.1-2021 Green product assessment -- Household electric appliances -- Part 1: Refrigerators, air-conditioners and washing machines
GB/T 39762-2021 Textile machinery -- Opener and cleaner for staple fibres preparation -- Vocabulary and principles of construction
GB/T 39763-2021 Technical requirements for on-site and rapid collection equipment of volatile organic compounds from furniture
GB/T 39764-2021 Volatile organic compounds from upholstered furniture -- On-site and rapid detection method
GB/T 39765-2021 Determination of benzene, methylbenzene, ethylbenzene, dimethybenzene in stationery -- Gas chromatographic method
GB/T 39766-2021 Management specification for human biobank
GB/T 39767-2021 Management specification for human biomaterial
GB/T 39768-2021 Classification and coding for human biomaterial
GB/T 39769-2021 Determination of forms of sulfur in coke
GB/T 39770-2021 Information technology service -- Service security requirements
GB/T 39771.1-2021 Optical radiation safety of LEDs -- Part 1: Safety requirements and classification
GB/T 39771.2-2021 Optical radiation safety of LEDs -- Part 2: Measurement methods
GB/T 39772.1-2021 Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system -- Part 1: Construction specification
GB/T 39772.2-2021 Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system -- Part 2: Acceptance specification
GB/T 39773-2021 Energy consumption test technical regulation for flat glass manufacturing
GB/T 39775-2021 General principle for energy management performance assessment
GB/T 39776-2021 Measuring and calculating methods of heat balance andheat efficiency of tunnel kiln of brick industrial
GB/T 39777-2021 Technical requirements of measurement and verification of energy savings -- Industrial boiler system
GB/T 39778-2021 Technical specification for recycling and utilization of copper anode mud
GB/T 39779-2021 Design guidelines for distributed energy system of combined cooling, heating and power
GB/T 39780-2021 Specifications for evaluating enterprises in waste resource comprehensive utilization
GB/T 39781-2021 Technical specification for recycling of textile waste
GB/T 39783-2021 Technical requirement for data processing center of BeiDou ground-based augmentation system
GB/T 39784-2021 General functional requirements for electronic archive management system
GB/T 39785-2021 Service robot -- Mechanical safety assessment and test method
GB/T 39786-2021 Information security technology -- Baseline for information system cryptography application
GB/T 39787-2021 Coordinate system of BeiDou navigation satellite system
GB/T 39788-2021 System and software engineering -- Performance testing method
GB/T 39789-2021 Non-destructive testing of welds -- Eddy current-video integrated testing method of metal composites weld
GB/T 39790-2021 Specification for data processing software and interface of CNC turret punch press
GB/T 39794.1-2021 Test method for wind uplift resistance of metal roof -- Part 1: Static pressure method
GB/T 39794.2-2021 Test method for wind uplift resistance of mental roof -- Part 2: Dynamic pressure method
GB/T 39795-2021 Conveyor belts for general purpose use -- Electrical and flammability safety requirements
GB/T 39796-2021 Test method for airbone sound insulating properties of glass used on multipe units
GB/T 39797-2021 Test method for surface tension of glass melt -- Sessile drop method
GB/T 39798-2021 Test methods for optical properties of glass used on multiple units
GB/T 39799-2021 Dimensions, shape, weight and tolerances of titanium and titanium alloy bars and wires
GB/T 39801-2021 General technical specifications of membrane distillation device for seawater and brackish water desalination
GB/T 39802-2021 Technical requirements for thermal insulation material of urban heat-supplying
GB/T 39803-2021 Technical regulation of energy consumption evaluation for flat glass manufacturing
GB/T 39804-2021 Method for determination of leachable harmful substances in wall materials
GB/T 39805-2021 Insulating glass used on multiple units
GB/T 39806-2021 Safety performance evaluation of suspended floor, stairs, trail and plank road glass
GB/T 39807-2021 Process specifications of Pb-free plating tin and tin alloys
GB/T 39808-2021 Design specification for external membrane filtration system of drinking water
GB/T 39809-2021 Measuring method of the energy consumption of flat glass furnace
GB/T 39810-2021 High purity silver ingots
GB/T 39811-2021 Equipment nomenclature and sorted and numbering for stone industry
GB/T 39812-2021 Plastics -- Preparation of test specimens by machining
GB/T 39813-2021 Conveyor belts -- Guidelines for storage and handling
GB/T 39814-2021 Test method for impact strength of ultrathin glass -- Ball drop method
GB/T 39815-2021 Test method for scratch resistance of ultrathin glass
GB/T 39816-2021 Master alloy electrode for titanium and titanium alloy casting
GB/T 39817-2021 Conveyor belts -- Propane burner mid-scale flammability test method
GB/T 39818-2021 Plastics -- Thermosetting moulding materials -- Determination of shrinkage
GB/T 39819-2021 Conveyor belts -- Determination of minimum transition distance on three idler rollers
GB/T 39820-2021 Cerium bromide scintillator
GB/T 39821-2021 Plastics -- Determination of apparent density of moulding material that cannot be poured from a specified funnel
GB/T 39822-2021 Plastics -- Determination of yellowness index and change in yellowness index
GB/T 39823-2021 Light conveyor belts -- Tolerances on widths and lengths of cut light conveyor belts
GB/T 39824-2021 Determination of relative strength of dyes in solution
GB/T 39825-2021 Light conveyor belts -- Principal characteristics and applications
GB/T 39826-2021 Fine ceramics -- Determining flexural bond strength -- Four-point bending method
GB/T 39827.1-2021 Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications
GB/T 39827.2-2021 Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties
GB/T 39828-2021 Test method for determining elastic modulus of thick ceramic coating at elevated temperature
GB/T 39829-2021 Tool storage with automatic tool changer -- Reliability test method
GB/T 39830-2021 Code for seismic design of steel static storage systems
GB/T 39831-2021 Hydraulic fluid power -- Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10 -- Clamping dimensions
GB/T 39832-2021 Gardening machinery -- Powered material-collecting systems -- Safety
GB/T 39833-2021 Test method for coal combustion characteristics -- One-dimensional furnaces method
GB/T 39834-2021 Technical requirement of fully mechanized bag filling mining with paste
GB/T 39835-2021 Water quality for domestic seawater
GB/T 39836-2021 Test methods for slagging indexes in coal combustion
GB/T 39837-2021 Information technology -- Remote operation and maintenance -- Technical reference model
GB/T 39838-2021 LTE-based broadband trunking communication (B-TrunC) system -- Test methods for interface (Phase 1) -- Interface between UE and trunking core network
GB/T 39839-2021 LTE-based broadband trunking communication (B-TrunC) system -- Technical requirements for user equipments (Phase 1)
GB/T 39840-2021 LTE-based broadband trunking communication (B-TrunC) system -- Test methods for interface (Phase 1) -- Air interface
GB/T 39841-2021 Ultrasonic gas meters
GB/T 39842-2021 Itegrated circuit (IC) card packaging framework
GB/T 39843-2021 Electronic characteristic measurements -- Local critical current density and its distribution in large-area superconducting films
GB/T 39844-2021 Reliability growth -- Statistical test and estimation methods
GB/T 39845-2021 LTE-based broadband trunking communication (B-TrunC) system -- Technical requirements for network equipments (Phase 1)
GB/T 39846-2021 LTE-based broadband trunking communication(B-TrunC)system -- Test methods for interface(Phase 1) -- Interface between trunking core network and dispach console
GB/T 39847-2021 Verification test methods of access satellite network for FSS communication earth station
GB/T 39848-2021 Methods of measurement for flat panel display color gamut