National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 39194-2020 Technical requirement of heat treatment for vacuum low pressure carburizing high pressure gas quenching
GB/T 39195-2020 Technical specifications for urban flooding risk investigation
GB/T 39196-2020 Technical specification for waste glass recycling
GB/T 39197-2020 Principle and requirement for material flow data collection of general solid waste
GB/T 39198-2020 Classification and code for general solid waste
GB/T 39199-2020 Characterization and testing methods of recycled polyethylene (PE)
GB/T 39200-2020 Guide for circular economy evaluating -- Thermal power industry
GB/T 39201-2020 Technical specifications for extraction of aluminum oxide from high-alumina fly ash
GB/T 39202-2020 Guide for circular economy evaluating -- Iron and steel industry
GB/T 39203-2020 Technical specifications for extraction of valuable metals from copper smelting dust
GB/T 39205-2020 Information security technology -- Light-weight authentication and access control mechanism
GB/T 39206-2020 Code of practice for installation and commissioning of fixed azimuth thruster
GB/T 39207-2020 Code of practice for installation and commissioning of anchor handling system
GB/T 39208-2020 Code of practice for installation and commissioning of retractable azimuth thruster
GB/T 39209-2020 Offshore platform rig heave compensating drawworks
GB/T 39210-2020 Draught and soil loading system of hopper dredger
GB/T 39211-2020 Testing method of phased array technology for ship steel weld
GB/T 39212-2020 Drill string compensating system of floating drilling unit
GB/T 39213-2020 Dredging track and profile monitor
GB/T 39214-2020 Integrity requirements of section fabrication for ship
GB/T 39215-2020 Ships and marine technology -- Offshore wind energy -- Supply chain information flow
GB/T 39216-2020 Method and technical specification for improvement of administrative licensing process
GB/T 39218-2020 Guidelines of construction for smart chemical industry park
GB/T 39219-2020 Design guides for post-treatment of desalinated seawater
GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination -- Recurrent condensation cycle test method
GB/T 39222-2020 Design guidelines for multiple effect distillation seawater desalination system
GB/T 4146.1-2020 Textiles -- Man-made fibres -- Part 1: Generic names
GB/T 4423-2020 Copper and copper alloy cold-drawn rod and bar
GB/T 5230-2020 Electrodeposited copper foil for printed board
GB/T 5620-2020 Road vehicles -- Vocabulary and definition for braking of automotive vehicles and their trailers
GB/T 5915-2020 Formula feeds for piglets and growing-finishing pigs
GB/T 5916-2020 Formula feeds for layers and broilers
GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates -- Part 22: Determination of zinc, copper, lead, iron, aluminium, calcium and magnesium contents -- Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates -- Part 23: Determination of mercury content -- Solid sampling and direct mercury analysis method
GB/T 8760-2020 Test method for dislocation density of monocrystal gallium arsenide
GB/T 9125.1-2020 Fasteners for steel pipe flange joints -- Part 1: PN designated
GB/T 9774-2020 Sacks for packing cement
GB/T 18006.3-2020 General requirement of degradable disposable tableware
GB/T 21661-2020 Plastic shopping bags
GB/T 39542.1-2020 Mechanical pencils for technical drawings -- Part 1: Classification, dimensions, performance requirements and testing
GB/T 39542.2-2020 Mechanical pencils for technical drawings -- Part 2: Black leads -- Classification and dimensions
GB/T 39542.3-2020 Mechanical pencils for technical drawings -- Part 3: Black leads -- Bending strengths of HB leads
GB/T 39550-2020 Intellectual property protection and management for e-commerce platforms
GB/T 39551.1-2020 Patent navigation guide -- Part 1: General principles
GB/T 39551.2-2020 Patent navigation guide -- Part 2: Regional planning
GB/T 39551.3-2020 Patent navigation guide -- Part 3: Industrial planning
GB/T 39551.4-2020 Patent navigation guide -- Part 4: Business operation
GB/T 39551.5-2020 Patent navigation guide -- Part 5: Research and development
GB/T 39551.6-2020 Patent navigation guide -- Part 6: Talent management
GB/T 39551.7-2020 Patent navigation guide -- Part 7: Service requirement
GB/T 1.2-2020 (Standardization Guidelines Part 2: Standardization Document Drafting Rules Based on ISO/IEC Standardization Documents)
GB/T 10395.25-2020 (Agriculture and forestry machinery Safety Part 25: Rotary disc mowers, drum mowers and mulchers)
GB/T 10395.26-2020 Agricultural and forestry machinery. Safety -- Part 26: Large rotary mowers
GB/T 10395.27-2020 (Agriculture and Forestry Machinery Safety Part 27: Film Wrapping Machine)
GB/T 10910-2020 Agricultural wheeled tractors and field machinery. Measurement of whole-body vibration of the operator
GB/T 10963.1-2020 Electrical accessories. Circuit-breakers for overcurrent protection for household and similar installations -- Part 1: Circuit-breakers for a. c. operation
GB/T 10963.2-2020 Electrical accessories. Circuit-breakers for overcurrent protection for household and similar installations -- Part 2: Circuit-breakers for AC and DC operation
GB/T 12585-2020 Rubber, vulcanized or thermoplastic. Rubber sheets and rubber-coated fabrics. Determination of transmission rate of volatile liquids(gravimetric technique)
GB/T 12604.1-2020 Non-destructive testing -- Terminology -- Ultrasonic testing
GB/T 12604.5-2020 (Non-destructive testing terminology magnetic particle testing)
GB/T 12688.10-2020 (Test methods of styrene for industrial use. Part 10: Determination of oxygenated compounds. Gas chromatography)
GB/T 12787-2020 Radiation protection instrumentation. Warning equipment for criticality accidents
GB/T 13010-2020 Veneer for wood industry
GB/T 13086-2020 Method for determination of free gossypol in feeds
GB/T 13089-2020 Method for determination of oxazolidinethione in feeds
GB/T 13217.1-2020 Test method for colour and tinctorial strength of ink
GB/T 13217.4-2020 Test method for viscosity of ink
GB/T 13539.5-2020 Low-voltage fuses -- Part 5: Guidance for the application of low-voltage fuses
GB/T 14098-2020 (Gas turbine and gas turbine unit Airborne noise measurement Engineering method/simplified method)
GB/T 14635-2020 Rare earth metals and their compounds -- Determination of total rare earth content
GB/T 14905-2020 Rubber and plastics hoses. Determination of adhesion between components
GB/T 15063-2020 Compound fertilizer
GB/T 15159-2020 Composite material strips of precious metals and their alloys
GB/T 15330-2020 Test method for water penetration rate of pressure-sensitive tapes
GB/T 15331-2020 Test method for water vapor transmission rate of pressure-sensitive tapes
GB/T 15566.4-2020 Public information guidance systems -- Setting principles and requirements -- Part 4: Public transport station
GB/T 15576-2020 (Low-voltage complete reactive power compensation device)
GB/T 15593-2020 Plasticized poly(vinyl chloride) compounds for transfusion (infusion) equipment
GB/T 1646-2020 2-Naphthol
GB/T 16479-2020 Light rare earth carbonate
GB/T 1720-2020 Circle-drawing test of coating films
GB/T 1728-2020 Determination of drying time of coating and putty films
GB/T 1731-2020 Determination of flexibility of coating and putty films
GB/T 1732-2020 Determination of impact resistance of coating films
GB/T 1741-2020 Test method for determining the resistance of paints film to mold
GB/T 17420-2020 Foliar microelement fertilizer
GB/T 17888.1-2020 Safety of machinery. Permanent means of access to machinery -- Part 1: Choice of fixed means and general requirements of access
GB/T 17888.2-2020 Safety of machinery. Permanent means of access to machinery -- Part 2: Working platforms and walkways
GB/T 17888.3-2020 Safety of machinery. Permanent means of access to machinery -- Part 3: Stairs, stepladders and guard-rails
GB/T 17888.4-2020 Safety of machinery. Permanent means of access to machinery -- Part 4: Fixed ladders
GB/T 18115.1-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides - Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and ytt
GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and
GB/T 18252-2020 (Plastic piping systems Use extrapolation to determine the long-term hydrostatic strength of thermoplastic materials in the form of pipes)
GB/T 18663.3-2020 (Mechanical structure of electronic equipment "Test of metric series and inch series" Part 3: Electromagnetic shielding performance test of cabinet and subrack)
GB/T 18799-2020 (Household and similar electric irons performance test method)
GB/T 18852-2020 Non-destructive testing. Ultrasonic testing. Reference blocks and test procedures for the characterization of contact probe sound beams
GB/T 18877-2020 Organic inorganic compound fertilizer
GB/T 18916.51-2020 (Water withdrawal quota Part 51: p-xylene)
GB/T 18916.52-2020 (Water intake quota Part 52: Purified terephthalic acid)
GB/T 18993.1-2020 (Chlorinated Polyvinyl Chloride (PVC-C) Piping System for Hot and Cold Water Part 1: General)