National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 23888-2009 Controller for domestic solar water heating system
GB/T 23889-2009 Specifications of air source heat pump assisted domestic solar water heating systems
GB/T 23890-2009 Rapid determination of erucic acid and glucosinolate in rapeseed -- Photometry
GB/T 23891.1-2009 Plain bearings -- Hydrodynamic plain thrust pad bearings under steady-state conditions -- Part 1: Calculation of thrust pad bearings
GB/T 23891.2-2009 Plain bearings -- Hydrodynamic plain thrust pad bearings under steady-state conditions -- Part 2: Functions for the calculation of thrust pad bearings
GB/T 23891.3-2009 Plain bearings -- Hydrodynamic plain thrust pad bearings under steady-state conditions -- Part 3: Guide values for the calculation of thrust pad bearings
GB/T 2389-1980 Determination of relative content of hydrolyzed dye in reactive dyes and standards specimens
GB/T 23892.1-2009 Plain bearings -- Hydrodynamic plain tilting pad thrust bearings under steady-state conditions -- Part 1: Calculation of tilting pad thrust bearings
GB/T 23892.2-2009 Plain bearings -- Hydrodynamic plain tilting pad thrust bearings under steady-state conditions -- Part 2: Functions for calculation of tilting pad thrust bearings
GB/T 23892.3-2009 Plain bearings -- Hydrodynamic plain tilting pad thrust bearings under steady-state conditions -- Part 3: Guide values for the calculation of tilting pad thrust bearings
GB/T 2389-2006 Reactive dyes -- Determination of relative content of hydrolysed dye comparatively standard sample
GB/T 2389-2013 Reactive dyes -- Determination of relative content of hydrolised dye comparatively standard sample
GB/T 23893-2009 Thermoplastic polymers for plain bearings -- Classification and designation
GB/T 23894-2009 Plain bearing -- Copper alloy bearing with solid lubricant
GB/T 23895-2009 Plain bearings -- Quality assurance of thin-walled half bearings -- Selective assembly of bearings to achieve a narrow clearance
GB/T 23896-2009 Plain bearings -- Quality assurance of thin-walled half bearings -- Design FMEA
GB/T 23897-2009 Packing, transportation and storage of major cut flowers
GB/T 23898-2009 Wood-based panel for wooden flat pallets
GB/T 23899-2009 Overall energy consumption for parquet production
GB/T 239.1-2012 Metallic materials -- Wire -- Part 1: Simple torsion test
GB/T 239.2-2012 Metallic materials -- Wire -- Part 2: Reverse torsion test
GB/T 23900-2009 Non-destructive testing -- Practice for measuring ultrasonic velocity in materials
GB/T 23901.1-2009 Non-destructive testing -- Image quality of radiographs -- Part 1: Image quality indicators (wire type) -- Determination of image quality value
GB/T 23901.2-2009 Non-destructive testing -- Image quality of radiographs -- Part 2: Image quality indicators (step/hole type) -- Determination of image quality value
GB/T 23901.3-2009 Non-destructive testing -- Image quality of radiographs -- Part 3: Image quality classes for ferrous metals
GB/T 23901.4-2009 Non-destructive testing -- Image quality of radiographs -- Part 4: Experimental evaluation of image quality values and image quality tables
GB/T 23901.5-2009 Non-destructive testing -- Image quality of radiographs -- Part 5: Image quality indicators (duplex wire type) -- Determination of image unsharpness value
GB/T 2390-1980 Determination of pH value for reactive dyes
GB/T 2390-2003 Water-soluble dyes -- Determination of pH value
GB/T 2390-2013 Dyes -- Determination of pH value
GB/T 23902-2009 Non-destructive testing -- Ultrasonic examination -- Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
GB/T 23903-2009 Resolution indicators for ray image
GB/T 23904-2009 Non-destructive testing -- Test method for ultrasonic testing by surface wave
GB/T 23905-2009 Non-destructive testing -- Blocks for ultrasonic testing
GB/T 23906-2009 Non-destructive testing - Rings for magnetic particle testing
GB/T 23907-2009 Non-destructive testing - Shims for magnetic particle testing
GB/T 23908-2009 Non-destructive testing -- Practice for ultrasonic pulse-echo straight-beam testing by the contact method
GB/T 23909.1-2009 Non-destructive testing -- Radioscopic testing -- Part 1: Quantitative measurement of imaging properties
GB/T 23909.2-2009 Non-destructive testing -- Radioscopic testing -- Part 2: Check of long term stability of imaging devices
GB/T 23909.3-2009 Non-destructive testing -- Radioscopic testing -- Part 3: General principles of radioscopic testing of metallic materials by X-rays and gamma rays
GB/T 23910-2009 Non-destructive testing -- Metal intensifying screens for radiographic testing
GB/T 23911-2009 Non-destructive testing -- Blocks for penetrant testing
GB/T 2391-1980 Determination of colour absorption and fixation rate for reactive dyes
GB/T 2391-2003 Reactive dyestuffs -- Determination of degree of exhaustion and degree of fixation
GB/T 2391-2006 Reactive dyes -- Determination of degree of fixation
GB/T 2391-2014 Reactive dyes -- Determination of degree of fixation
GB/T 23912-2009 Non-destructive testing -- Practice for immersed ultrasonic testing by the reflection method using pulsed longitudinal waves
GB/T 23913.1-2009 Fire-resisting compartment of composite rock wool panel -- Part 1: Lining panel, partition panel and corner panel
GB/T 23913.2-2009 Fire-resisting compartment of composite rock wool panel -- Part 2: Ceiling panel
GB/T 23913.3-2009 Fire-resisting compartment of composite rock wool panel -- Part 3: Fire door
GB/T 23913.4-2009 Fire-resisting compartment of composite rock wool panel -- Part 4: Profile
GB/T 23913.5-2009 Fire-resisting compartment of composite rock wool panel -- Part 5: Plastic decoration parts
GB/T 23913.6-2009 Fire-resisting compartment of composite rock wool panel -- Part 6: Detail of installation
GB/T 23914.2-2009 Load restraint assemblies on road vehicles -- Safety -- Part 2: Web lashing assembly made from synthetic fibres
GB/T 23915-2009 Low-speed goods vehicles -- Operating position dimensions of driver
GB/T 23916-2009 Low-speed goods vehicles -- Location, maximum actuating forces and operating method of controls
GB/T 23917-2009 Low-speed goods vehicles -- Test method
GB/T 23918-2009 Tri-wheel vehicles -- Location, maximum actuating forces and operating method of controls
GB/T 23919-2009 Tri-wheel vehicles and low-speed goods vehicles -- Shock absorbers
GB/T 239-1984 Metallic materials-wire-torsion test
GB/T 239-1999 Metallic materials--Wire--Torsion test
GB/T 23920-2009 Tri-wheel vehicles and low-speed goods vehicles -- Determination method of maximum speed
GB/T 23921-2009 Tri-wheel vehicles and low-speed goods vehicles -- Axle shaft
GB/T 2392-1980 Determination of heat stability for reactive dyes
GB/T 2392-2006 Dyes -- Determination of thermo stability
GB/T 2392-2014 Dyes -- Determination of thermo stability
GB/T 23922-2009 Tri-wheel vehicles and low-speed goods vehicles -- Manufacturer plate
GB/T 23923-2009 Tri-wheel vehicles and low-speed goods vehicles -- Generator
GB/T 23924-2009 Tri-wheel vehicles and low-speed goods vehicles -- Dry friction clutch
GB/T 23925-2009 Tri-wheel vehicles and low-speed goods vehicles -- Leaf spring
GB/T 23926-2009 Tri-wheel vehicles and low-speed goods vehicles -- Brakes
GB/T 23927-2009 Tri-wheel vehicles and low-speed goods vehicles -- Mechanical transmissions
GB/T 23928-2009 Low-speed goods vehicles -- Front axle mounting dimensions
GB/T 23929-2009 Tri-wheel vehicles and low-speed goods vehicles -- Driving axle
GB/T 23930-2009 Tri-wheel vehicles and low-speed goods vehicles -- Steering gear
GB/T 23931-2009 Tri-wheel vehicles -- Test method
GB/T 2393-1980 Determination of colour fixation rate in printing reactive dyes
GB/T 23932-2009 Double skin metal faced insulating panels for building
GB/T 23933-2009 Magnesium slag Portland cement
GB/T 23934-2009 Hot coiled helical compression springs -- Technical specifications
GB/T 23934-2015 Hot formed helical compression springs -- Technical Requirement
GB/T 23935-2009 Design of cylindrical helical springs
GB/T 23938-2009 High purity carbon dioxide
GB/T 23939-2009 Ammonium persulfate for industrial use
GB/T 23940-2009 Analysis of industrial products persulfate
GB/T 23941-2009 Industrial chloride analysis
GB/T 2394-1980 Method for the determination of shade and colouring strength for dyeing disperse dyes
GB/T 2394-2003 Disperse dyes -- Determination of dyeing shade and relative strength
GB/T 2394-2006 Disperse dyestuff -- Determination of shade and relative strength
GB/T 2394-2013 Disperse dyestuff -- Determination of shade and relative strength
GB/T 11066.5-2008 Methods for chemical analysis of gold -- Determination of silver, copper, iron, lead, antimony and bismuth contents -- Atomic emission spectrometry
GB/T 23943-2009 Inorganic chemicals for industrial use - General method for the determination of chromium (VI) content. 1, 5-Diphenylcarbohydrazide spectrophotometric method
GB/T 23944-2009 Inorganic chemicals for products use -- General method for determination of aluminium -- Chrome azurol S-spectrophotometric method
GB/T 23945-2009 Inorganic chemicals for industrial use -- General method for the determination of chloride content -- Visible turbidimetric method
GB/T 23946-2009 Inorganic chemicals for industrial use -- General method for the determination of lead content -- Atomic absorption spectrometry
GB/T 23947.1-2009 Inorganic chemicals for industrial use -- General method for determination of arsenic -- Part 1: Silver diethyldithiocarbamate photometric method
GB/T 23947.2-2009 Inorganic chemicals for industrial use -- General method for the determination of arsenic content -- Part 2: Gutzeit method
GB/T 10326-2001 Refractory products -- Inspections of dimension appearance and section
GB/T 23949-2009 Inorganic chemicals for industrial use -- General method for the determination of dry residue after evaporation
GB/T 23950-2009 Inorganic chemicals for industrial use -- General method for determination of heavy metals