National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 6809.9-2013 Reciprocating internal combustion engines -- Vocabulary of components and systems -- Part 9: Control and monitoring systems
GB/T 6811-1986 Families and variety of semiconductor integrated nonlinear circuits Variety of D/A and A/D converters
GB/T 681-1994 Chemical reagent. Diphenylamine
GB/T 6812-1986 Families and variety of semiconductor integrated nonlinear circuits Variety of analog multipliers-dividers
GB/T 6813-1986 Families and variety of semiconductor integrated nonlinear circuits Variety of timers
GB/T 6814-1986 Families and variety of semiconductor integrated nonlinear circuits Variety of analog switch
GB/T 6815-1986 Families and variety of semiconductor integrated nonlinear circuits Variety of phase-looked loop
GB/T 6816-1986 Water quality--Vocabulary--Part 1 and part 2
GB/T 6817-1992 p-Chloronitrobenzene
GB/T 6818-1993 2-Ethyl hexanol for industrial use
GB/T 68-1985 Slotted countersunk head screws
GB/T 68-2000 Slotted countersunk flat head screws (common head style)
GB/T 10863-1989 Thermal test method for gas pass waste heat boiler
GB/T 6820-1992 Synthetic ethanol for industrial use
GB/T 6820-2016 Ethanol for industrial use
GB/T 6821-1986 Basic parameters of double-turbine torque converter
GB/T 682-1989 Chemical reagent--Chloroform
GB/T 682-2002 Chemical reagent -- Trichloromethane
GB/T 6822-1986 General specification for antifouling paint on ship bottom
GB/T 6822-2007 The hull antifouling antirust paint system
GB/T 6822-2014 Antifouling and anticorrosive paint systems for ship hull
GB/T 6823-1986 General specification for ballast tanks paint of ship
GB/T 6823-2008 Ballast tanks paint for ship
GB/T 6824-1986 Determination for leaching rate on raft of copper ion for antifouling paint on ship bottom
GB/T 6824-2008 Determination for release rate of cupper-ion for antifouling paint on ship bottom
GB/T 6825-1986 Determination for leaching rate on raft of organo-tin for antifouling paint on ship bottom
GB/T 6825-2008 Determination for release rate of organo-tin for antifouling paint on ship bottom
GB/T 6826-1986 Main technical data series for mineral processing machinery
GB/T 6826-2005 Serial type of mineral processing equipment
GB/T 683-1993 Chemical reagents. Methanol
GB/T 683-2006 Chemical reagents -- Methanol
GB/T 6832-1986 Methods of measurement on headphones
GB/T 6833.10-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Radiated interference test
GB/T 6833.1-1986 Electromagnetic compatibility test specification for electronic measuring instruments--General
GB/T 6833.2-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Magnetic field susceptibility test
GB/T 6833.3-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Electrostatic discharge susceptibility test
GB/T 6833.4-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Power line transient susceptibility test
GB/T 6833.5-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Radiated susceptibility test
GB/T 6833.6-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Conducted susceptibility test
GB/T 6833.7-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Non-operating magnetic field interference test
GB/T 6833.8-1987 Electromagnetic compatibility test specification for electronic measuring instruments--Operating magnetic field interference test
GB/T 6833.9-1987 Electromagnetic compatibility test specification forelectronic measuring instruments--Conduced interference test
GB/T 6834-1986 Cotton glazed sewing thread
GB/T 6835-1986 Cotton sewing thread
GB/T 6835-1997 Cotton sewing thread
GB/T 6836-1986 Spun polyester sewing thread
GB/T 6836-1997 Spun polyester sewing thread
GB/T 6836-2007 sewing threads
GB/T 6838-1986 Testing method of sewing thread
GB/T 6839-1986 Testing method for lubrication of sewing thread
GB/T 6839-2013 Testing method for lubrication of sewing threads
GB/T 6840-1986 Cotton band for determination of sew ability to sewing thread
GB/T 6841-1986 Acceptance examination regulation for sewing thread
GB/T 684-1986 Chemical reagents--Toluene
GB/T 684-1999 Chemical reagent. Toluene
GB/T 6842-1986 Requirement of packing, transport and store for sewing thread
GB/T 6843-1986 Method for determining the coating melting point of photographic materials
GB/T 6846-1986 Method for determining safety times of darkroom illumination
GB/T 6846-2008 Photography -- Determination of ISO safelight conditions
GB/T 6847-1995 Determination of the curl of photographic film and paper
GB/T 6847-2012 Imaging materials -- Photographic film and paper -- Determination of curl
GB/T 6848-1986 Dimensions of the cores for motion-picture film rolls
GB/T 6848-2008 Cinematography -- Cores for motion-picture and magnetic film rolls -- Dimensions
GB/T 6849-1995 Photographic films and papers. Wedge test for brittleness
GB/T 6850-1986 Labeling of containers for unexposed motion-picture film--Minimum information specifications
GB/T 6850-2003 Cinematography -- Labelling of containers for raw-stock motion-picture films and magnetic films -- Minimum information specifications
GB/T 685-1993 Chemical reagents. Aqueous formalin
GB/T 685-2013 Chemical reagent -- Formaldehyde solution
GB/T 686-1989 Chemical reagent--Acetone
GB/T 686-2008 Chemical reagent -- Acetone
GB/T 6863-1986 Dead weight tester
GB/T 6864-1986 Codes for degrees of the peopleRepublic of China
GB/T 6864-2003 Degree code of the People Republic of China
GB/T 6865-1986 Codes for levels of mastering foreign and national languages
GB/T 6865-2009 Codes for levels of language proficiency and foreign language test grades
GB/T 6866-1986 Garden tools classification and nomenclature
GB/T 6866-2008 Garden tools -- General requirements
GB/T 6867-1986 Rules of inspection, marking and packaging for garden tools
GB/T 6868-1986 Garden tools-Pruning shears
GB/T 687-1994 Chemical reagent. Glycerol
GB/T 687-2011 Chemical reagent -- Glycerol
GB/T 6877-1986 Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments--Classification, terminology and numbering for parts and assemblies of wrist watches and lever escapemen
GB/T 6877-2008 Classification, terminology and numbering for parts and assemblies of the time measuring instruments -- Classification, terminology and numbering for parts and assemblies of mechanical wrist watch movements
GB/T 6878-1986 Technical requirements and testing methods for local crossbar telephone switching systems
GB/T 6879-1995 Performance and test methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s
GB/T 6881.1-2002 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Precision methods for reverberation rooms
GB/T 6881.2-2002 Acoustics -- Determination of sound power levels of noise sources -- Engineering methods for small, movable sources in reverberant field -- Part 1: Comparison method for hard-walled test rooms
GB/T 6881.3-2002 Acoustics -- Determination of sound power levels of noise sources-using sound pressure -- Engineering methods for small, movable sources in reverberant fields -- Part 2: Methods for special reverberation test rooms
GB/T 6881-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms
GB/T 688-1992 Chemical reagent--Carbon tetrachloride
GB/T 688-2011 Chemical reagent -- Carbon tetrachloride
GB/T 6882-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms
GB/T 6882-2008 Acoustics -- Determination of sound power levels of noise sources using pressure -- Precision methods for anechoic and hemi-anechoic rooms
GB/T 6882-2016 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for anechoic rooms and hemi-anechoic rooms
GB/T 6883-1995 Wire, bar or tube drawing dies. As sintered pellets of hardmetal
GB/T 6884-1986 Hardmetal products-Sampling and testing
GB/T 6885-1986 Hardmetals. Sampling and testing of mixed powder
GB/T 6886-1986 Sintered stainless steel filter
GB/T 6886-2001 Sintered stainless steel filter elements
GB/T 6886-2008 Sintered stainless steel filter elements