National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 21885-2008 Textile auxiliaries -- Defoaming agents -- Determination of the defoaming efficiency
GB/T 21886-2008 2, 4-Dinitrophenol
GB/T 21887-2008 2-Amino-4-nitrophenol
GB/T 21888-2008 Acid brilliant red P-9B 150% (C. I. Acid red 131)
GB/T 21889-2008 Acid brilliant red P-3B 200% (C. I. Acid red 336)
GB/T 21889-2015 Acid brilliant red P-3B 200% (C. I. Acid red 336)
GB/T 21890-2008 Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)
GB/T 21890-2015 Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)
GB/T 21891-2008 Acid brilliant blue P-3R 200% (C. I. Acid blue 281)
GB/T 21891-2015 Acid brilliant blue P-3R 200% (C. I. Acid blue 281)
GB/T 2189-1991 (The parts and units of jigs and fixtures. Rotary platen)
GB/T 21892-2008 P-Aminophenol
GB/T 21892-2015 P-aminophenol
GB/T 21893-2008 A kind of photosensitive emulsion (double component) for plate making on fabric screen printing
GB/T 21894-2008 A kind of photosensitive emulsion for plate making on fabric rotary screen printing
GB/T 21895-2008 P-(β-Sulfato ethyl sulfonyl) aniline (Para Base Ester)
GB/T 21895-2015 P-(β-Sulfato ethyl sulfonyl) aniline (Para base ester)
GB/T 21896-2008 2-Naphthylamine-1, 5-disulfonic acid (Sulphonic Tobias acid)
GB/T 21897-2008 load-bearing waterproof sheet
GB/T 21898-2008 Method of specification for textile colors
GB/T 21899-2008 Mowing and flattening machine
GB/T 2190-1991 (The parts and units of jigs and fixtures. Bidirectional plate)
GB/T 21910-2008 Method for measuring relative wet grip performance of passenger car tyres
GB/T 21911-2008 Determination of phthalate esters in foods
GB/T 2191-1991 (The parts and units of jigs and fixtures. Round eccentric)
GB/T 21912-2008 Determination of titanium dioxide in foods
GB/T 21913-2008 Determination of talc in foods
GB/T 21914-2008 Determination of Benzyl Acetate in tea-drink -- Gas chromatography method
GB/T 21915-2008 Determination of natamycin in food -- By high-performance liquid chromatography
GB/T 21916-2008 Determination of synthetic colour in fruit tins -- High performance liquid chromatography
GB/T 21917-2008 Method for Determination of Ethyl Maltol in Beverage
GB/T 10304.1-1988 General rule for analytical method of cathode carbonate
GB/T 21919-2008 Laboratory medicine -- Requirements for reference measurement laboratories
GB/T 219-1996 Determination of fusibility of coal ash
GB/T 219-2008 Determination of fusibility of coal ash
GB/T 21920-2008 Safety code for the quayside container crane
GB/T 21921-2008 Test method for tensile strength of impermeable graphite materials
GB/T 2192-1991 (The parts and units of jigs and fixtures. Fork eccentric)
GB/T 21923-2008 General testing rules for solid biofuel
GB/T 21924-2008 Wheat gluten
GB/T 21925-2008 Determination of herbicide residues in water -- LC/MS method
GB/T 21926-2008 Determination of 2-Dodecylcyclobutanone in Irradiated foods Containing Fat -- GC/MS Method
GB/T 21927-2008 Determination of Tertiary Butylhydroquinone in foods -- High-performance of liquid chromatography
GB/T 10304.12-1988 Determination of ignition losses in cathode carbonate
GB/T 21929-2008 Test method for flash point by tag closed cup tester
GB/T 21930-2008 Product of geographical indication -- Yunjin
GB/T 21931.1-2008 Nickel, ferronickel and nickel alloys -- Determination of carbon content -- Infrared absorption method after induction furnace combustion
GB/T 21931.2-2008 Nickel, ferronickel and nickel alloys -- Determination of sulfur content -- Infrared absorption method after induction furnace combustion
GB/T 21931.3-2008 Nickel, ferronickel and nickel alloys -- Determination of phosphorus content -- Phosphovanoclonolybeate molecular absorption spectrometric method
GB/T 2193-1991 (The parts and units of jigs and fixtures. Single eccentric)
GB/T 21932-2008 Nickel and ferronickel -- Determination of sulphur content -- Barium sulfate gravimetric method after alumina chromatographic separation
GB/T 21933.1-2008 Ferronickel -- Determination of nickel content -- The dimethylglyoxime gravimetric method
GB/T 21933.2-2008 Ferronickel -- Determination of silicon content -- Gravimetric method
GB/T 21933.3-2008 Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method
GB/T 21934-2008 Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method
GB/T 21935-2008 Earth-moving machinery -- Zones of comfort and reach for controls
GB/T 21936-2008 Earth-moving machinery -- Machine-mounted retrieval device -- Performance requirements
GB/T 21937-2008 Earth-moving machinery -- Crawler and wheel tractor dozer blades -- Volumetric ratings
GB/T 21938-2008 Earth-moving machinery -- Hydraulic excavator and backhoe loader boom-lowering control device -- Requirements and tests
GB/T 21939-2008 Earth-moving machinery -- Warning devices for slow-moving machines -- Ultrasonic and other systems
GB/T 21940-2008 Earth-moving machinery -- Cutting edges used on tractor-dozers, graders and scrapers -- Principal shapes and basic dimensions
GB/T 21941-2008 Earth-moving machinery -- Volumetric ratings for hoe-type and grab-type buckets of hydraulic excavators and backhoe loaders
GB/T 2194-1991 (The parts and units of jigs and fixtures. Sided eccentric)
GB/T 21942-2008 Earth-moving machinery -- Loader and front loading excavator buckets -- Volumetric ratings
GB/T 21943-2008 Back-up pads for vulcanized fibre discs
GB/T 21944.1-2008 Special products of silicon carbide -- Kiln furniture of reaction bonded silicon carbide -- Part 1: Beam
GB/T 21944.2-2009 Special products of silicon carbide -- Kiln furniture of reaction bonded silicon carbide -- Part 2: Special beam
GB/T 21944.3-2008 Special products of silicon carbide -- Kiln furniture of reaction bonded silicon carbide -- Part 3: Rollers
GB/T 21944.4-2009 Special products of silicon carbide -- Kiln furniture of reaction bonded silicon carbide -- Part 4: Burner nozzle
GB/T 21945-2008 Numerical control sector gear shaping machines -- Testing of the accuracy
GB/T 21946-2008 Numerical control gear shaving machines -- Testing of the accuracy
GB/T 21947-2008 Numerically milling machines for special screws -- Testing of the accuracy
GB/T 21948.1-2008 Test conditions for CNC milling machines with table of variable height -- Testing of accuracy -- Part 1: Machines with horizontal spindle
GB/T 21948.2-2008 Test conditions for CNC milling machines with table of variable height -- Testing of accuracy -- Part 2: Machines with vertical spindle
GB/T 21949.1-2008 CNC universal tool milling machines -- Part 1: Testing of the accuracy
GB/T 21949.2-2008 CNC universal tool milling machines -- Part 2: Specifications
GB/T 21950-2008 Plunge shaving cutters
GB/T 21951-2008 Cubic boron nitride inserts, tipped or solid -- Dimensions
GB/T 2195-1991 (The parts and units of jigs and fixtures. Eccentric with plate)
GB/T 21952-2008 Polycrystalline diamond inserts, tipped -- Dimensions
GB/T 21953-2008 Single point cutting tool -- Corner radii
GB/T 21954.1-2008 Metal cutting band saw blades -- Part 1: Terms
GB/T 21954.2-2008 Metal cutting band saw blades -- Part 2: Characteristics and dimensions
GB/T 21955-2008 Tractors and machinery for agriculture and forestry -- Paper friction disc -- Technical specifications
GB/T 21956.1-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors -- Part 1: Static testing method of front mounted ROPS
GB/T 21956.1-2015 Protective structure strength on narrow-track wheeled agricultural and forestry tractors -- Testing method and acceptance condition -- Part 1: Static testing method of front mounted ROPS
GB/T 21956.2-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors -- Part 2: Dynamic testing method of front mounted ROPS
GB/T 21956.2-2015 Protective structure strength on narrow-track wheeled agricultural and forestry tractors -- Testing method and acceptance condition -- Part 2: Dynamic testing method of front mounted ROPS
GB/T 21956.3-2008 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors -- Part 3: Static testing method of rear mounted ROPS
GB/T 21956.3-2015 Protective structure strength on narrow-track wheeled agricultural and forestry tractors -- Testing method and acceptance condition -- Part 3: Static testing method of rear mounted R0PS
GB/T 21956.4-2009 The strength testing method and accepting condition of protective structures on narrow-track wheeled agricultural and forestry tractors -- Part 4: Dynamic testing method of rear mounted ROPS
GB/T 21957-2008 The fatigue-life testing method of the axle shaft and drive shaft on the test stand,wheeled agricultural tractor
GB/T 21958-2008 Front drive axle for wheeled tractor
GB/T 21959-2008 Tractor-trailer combination -- Specifications
GB/T 21960-2008 The testing method and accepting condition of the driver seat on agricultural and forestry tractors
GB/T 21961-2008 Test methods for maize combine harvester
GB/T 2196-1991 (The parts and units of jigs and fixtures. Hook plate)
GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
GB/T 21963-2008 Agricultural machinery maintenance and repair terms
GB/T 21964-2008 Repair of agricultural machines -- Safety regulations