National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 21579-2008 Dangerous goods -- Test method of time/pressure
GB/T 21580-2008 Dangerous goods -- Test of small-scale burning
GB/T 21581-2008 Dangerous goods -- Test method of steel tube drop for liquid
GB/T 2158-1991 Pressing-in threaded bush
GB/T 21582-2008 Dangerous goods -- Test method of cap sensitivity
GB/T 21583-2008 Dangerous goods -- Test method for stacking of large packaging
GB/T 21584-2008 Dangerous goods -- Test method for drop of large packaging
GB/T 21585-2008 Dangerous goods -- Leakproof test method for intermediate bulk containers (IBCs)
GB/T 21586-2008 Dangerous goods -- Test method for leakage seal of intermediated bulk containers (IBCs)
GB/T 21587-2008 Dangerous goods -- Test method for drip of intermediate bulk containers (IBCs)
GB/T 21588-2008 Dangerous goods -- Test method for bottom lift of intermediate bulk containers (IBCs)
GB/T 21589-2008 Dangerous goods -- Test method for top lift of intermediate bulk containers (IBCs)
GB/T 21590-2008 Dangerous goods -- Test method for stacking of intermediate bulk containers (IBCs)
GB/T 21591-2008 Dangerous goods -- Test method for tear of intermediate bulk containers (IBCs)
GB/T 2159-1991 Rotation-in threaded bush
GB/T 21592-2008 Dangerous goods -- Topple test method for intermediate bulk containers (IBCs)
GB/T 21593-2008 Dangerous goods -- Test method for stacking of packaging
GB/T 21594-2008 Dangerous goods -- Righting test method for intermediate bulk containers (IBCs)
GB/T 21595-2008 Dangerous goods -- Impact test method for portable tank
GB/T 21596-2008 Dangerous goods -- Pressure test method for portable tank
GB/T 21597-2008 Dangerous goods -- Leakproof test method for portable tank
GB/T 21598-2008 Dangerous goods -- Hydraulic pressure test for portable tank
GB/T 21599-2008 Dangerous goods -- Test method for drop of packaging
GB/T 21600-2008 Dangerous goods -- Test method for gasproof of packaging
GB/T 21601-2008 Dangerous goods -- Test method for bale handle and drop handle strength of packaging
GB/T 2160-1991 Holddown serew
GB/T 21602-2008 Dangerous goods -- Test method for bottom lift of large packaging
GB/T 21603-2008 Chemicals -- Test method of acute oral toxicity
GB/T 21604-2008 Chemicals -- Test method of acute dermal irritation/corrosion
GB/T 21605-2008 Chemicals -- Test method of acute inhalation toxicity
GB/T 21606-2008 Test method of acute dermal toxicity for chemicals
GB/T 21607-2008 Chemicals -- Test method of one-generation reproduction toxicity
GB/T 21608-2008 Test method of skin sensitization for chemicals
GB/T 21609-2008 Chemicals -- Test method of acute dermal irritation/corrosion
GB/T 21610-2008 Test method of rodent dominant lethal for chemicals
GB/T 21611-2008 Dangerous goods -- Test method of spontaneous combustion for flammable solids
GB/T 2161-1991 Hexagon-headed holddown scrow
GB/T 21612-2008 Dangerous goods -- Test method of self-heating for flammable solids
GB/T 21613-2008 Dangerous goods -- Test method for determination of the accelerating decomposition temperature
GB/T 21614-2008 Dangerous goods -- Test method for heat combustion of spray aerosols
GB/T 21615-2008 Dangerous goods -- Test method for determination of closed cup flash point of flammable liquids
GB/T 21616-2008 Dangerous goods -- Test method for vapour pressure of flammable liquids
GB/T 21617-2008 Dangerous goods -- Test method for oxidizing solids
GB/T 21618-2008 Dangerous goods -- Test method for burning rate of flammable solids
GB/T 21619-2008 Dangerous goods -- Test method for flammable solids, which in contacting with water emit flammable gases
GB/T 216-1996 Determination of phosphorous in coal
GB/T 10303-1988 Expanded perlite insulation
GB/T 21620-2008 Dangerous goods -- Test methods for oxidizing liquids
GB/T 21621-2008 Dangerous goods -- Test method for corrosion to metals
GB/T 2162-1991 Fixed handle holddown screw
GB/T 21622-2008 Dangerous goods -- Test method for corrosion to metals
GB/T 21623-2008 Dangerous goods -- Viscosity test for of flammable viscous liquids
GB/T 21624-2008 Dangerous goods -- Solvent separation test for of flammable viscous liquids
GB/T 21625-2008 Dangerous goods -- Bullet impact test method of extremely insensitive detonating substance
GB/T 21626-2008 Dangerous goods -- External fire test method of extremely insensitive detonating substance
GB/T 21627-2008 Dangerous goods -- Slow cook-off test of extremely insensitive detonating substance
GB/T 21628-2008 Dangerous goods -- External fire method of division 1.6 article
GB/T 21629-2008 Dangerous goods -- Bullet impact test method of division 1.6 article
GB/T 21630-2008 Dangerous goods -- Ignition distance test method for aerosols
GB/T 21631-2008 Dangerous goods -- Test method of enclosed space ignition for aerosols
GB/T 2163-1991 movable handle holddown screw
GB/T 21632-2008 Dangerous goods -- Test method of flammability for aerosols
GB/T 21635-2008 Airplane -- Jacks clearance dimensions
GB/T 21636-2008 Microbeam analysis -- Electron Probe Micro Analysis (EPMA) -- Vocabulary
GB/T 21637-2008 Method of morphological identification of coronavirus by using transmission electron microscopy
GB/T 21638-2008 Guide for electron beam microanalysis of defect in steel materials
GB/T 21639-2008 The technical requirements of video conferencing service for IP-based network
GB/T 21640-2008 Technical standards for cooperation between equipment of IP-based video conference system
GB/T 21641-2008 Technique requirements of video conferencing system inter working between different technologies
GB/T 2164-1991 Spherical head screw
GB/T 21642.1-2008 The technical requirements for video conference system devices based on IP-based network -- Part 1: Multipoint Controller
GB/T 21642.2-2008 The technical requirements for video conference system devices based on IP-based network -- Part 2: Multipoint Processor
GB/T 21642.3-2012 Technical requirements for IP video conference system devices -- Part 3: multipoint unit
GB/T 21642.4-2012 Technical requirements for IP video conference system devices -- Part 4: Gatekeeper
GB/T 21643-2008 IP Authentication Header
GB/T 21644-2008 General description of networks distance learning
GB/T 21645.1-2008 Technical requirements for automatically switched optical network -- Part 1: Architecture and general requirements
GB/T 21645.2-2010 Technical requirements for automatically switched optical networks -- Part 2: Terms and definitions
GB/T 21645.3-2009 Technical requirements for automatically switched optical network -- Part 3: Data communication network
GB/T 21645.4-2010 Technical requirements for automatically switched optical network -- Part 4: Technical specification of signalling
GB/T 21645.5-2012 Technical requirements for automatically switched optical network -- Part 5: User -- Network Interface (UNI)
GB/T 21645.6-2009 Technical requirements for automatically switched optical network -- Part 6: Management plane
GB/T 21645.7-2010 Technical requirements for automatically switched optical network -- Part 7: Automatic discovery
GB/T 21645.8-2012 Technical requirements for automatically switched optical network -- Part 8: Routing
GB/T 21645.9-2012 Technical requirements for automatically switched optical network (ASON) -- Part 9: External network to network interface (E-NNI)
GB/T 21646-2008 Technical specification and testing methods for analog public radio interphone on 400 MHz band
GB/T 21647-2008 B-ISDN ATM adaptation layer specification: Type 2 AAL
GB/T 21648-2008 Industrial dense woven wire cloth
GB/T 21649.1-2008 Particle size analysis -- Image analysis methods -- Part 1: Static image analysis method
GB/T 21650.1-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry
GB/T 21650.2-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 2: Analysis of mesopores and macropores by gas adsorption
GB/T 21650.3-2011 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 3: Analysis of micropores by gas adsorption
GB/T 21651-2008 Secondarily zinc alloy ingots
GB/T 2165-1991 Quick discharging bolt for T-slot
GB/T 21652-2008 Copper and copper alloy wire
GB/T 21653-2008 Nickel and Nickel-alloy Wire and Drawing Stock
GB/T 21654-2008 GRAFCET specification language for sequential function charts
GB/T 11064.16-1989 Lithium carbonate--Determination of sodium and potassium contents--Flame atomic emission spectrometric method
GB/T 10001.9-2008 Public information graphical symbols for use on sign -- Part 9: Symbols for accessible facilities
GB/T 21656-2008 International lamp coding system (ILCOS)