GB/T 4690-1984

GB/T 4690-1984, Total:365 items.

The international standard classification for "GB/T 4690-1984" includes: Leather technology , Moulding equipment , Railway rolling stock , Gas and steam turbines, Steam engines , Transmissions, suspensions , Printed circuits and boards , Chemical analysis of metals , Welded joints , Rubber , Thermosetting materials , Pigments and extenders , Cadmium, cobalt and their alloys , Magnesium and magnesium alloys , Ferroalloys , Nickel, chromium and their alloys , Ferrous metals , Powder metallurgy , Drills, countersinks, reamers , Lines, connections and circuits , Vibrations, shock and vibration measurements , Mechanical testing of metals , Grinding and polishing machines , Insulating gases , Plastics , Steels , Character sets and information coding , Flat steel products and semi-products , Environmental testing , Radiation measurements , Industrial process measurement and control , Bodies and body components , Animal husbandry and breeding , Natural fibres , Domestic safety , Chemical reagents , Metal structures , Machine tools , Insulators , Shipbuilding and marine structures in general , Chemical analysis , Solid fuels , Turning tools , Telecommunications in general , Rubber and plastics products , Transfusion, infusion and injection equipment , Bottles. Pots. Jars , Irons , Chemical elements , Iron and steel castings , Linear and angular measurements , Accessories for lifting equipment , Motorcycles and mopeds , Man-made fibres , Copper and copper alloys , Data communication networks , Haulage and hoisting equipment , Piping systems , Equipment for processing of minerals , Metrology and measurement in general , Rolling bearings , Measurement of force, weight and pressure , Concrete and concrete products , Road vehicles in general , Lighting signalling and warning devices , Steel bars and rods , Salts , Balancing and balancing machines , Paints and varnishes , Steels profiles , Waxes, bituminous materials and other petroleum products , Ceramic products .

The Chinese standard classification for "GB/T 4690-1984" includes: Furs and leathers , Mould , Railway vehicles in general , Steam turbine and its auxiliary equipment , Towing device , Printed circuit , Metal physical property test method , Welding and cutting , Rubber products in general , Synthetic resin and plastic , Basic standards and general methods for dye , Rare metals and their alloys analysis method , Light metals and their alloys analysis method , Steel and iron alloy analysis method , Metal processing property test method , Rare refractory metals and their compounds , Powder metallurgy in general , Cutting tools , Communication network performance index and testing , Industrial automation and control device in general , Metal nondestructive testing method , Grinding machine , Electrical insulating material and its products , Semimetal and semiconductor material analysis method , Metal mechanical property test method , Codification , Steel sheet and strip , Heavy metals and their alloys , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods , Nuclear instrument for exploration mining and technological detection , Industrial technical glass , Domestic animal and poultry , Wool textile in general , Distribution equipment for reactor and nuclear power plant safety , Household cleaning and cosmetic appliances , General inorganic reagent , Metal components and accessories , Slotting, broaching, planing and sawing machines , Basic standards and general methods , Coke , Communication equipment in general , Fibre reinforced composites , General and microsurgical devices , Daily use glass products , Powder metallurgy material and product , Basic standards and general methods , Hoisting machinery , Motorcycles in general , Basic standards and general methods , Profile steel and deformed steel , Information transmission index , Shaft building equipment , Marine valve fittings , Separating machinery , Rare light metals and their alloys , Metallographic testing method , Basic laboratory equipment , Rolling bearing , Measuring tool and instrument , Braking system , Concrete, aggregate, plaster and mortar , Transportation material consumption and energy conservation , Lighting and signaling equipment , Light metals and their alloys , Mechanical vibration, impact equipment and dynamic balancing machine , Basic standard and general method for coating , Petroleum asphalt , Daily use ceramics products .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 4215-1984 Determination of sound power levels of noise emitted by metal - cutting machine tools
GB/T 4169.3-1984 Components of injection mould for plastics; Guide bushes with head
GB/T 4830-1984 Pressure range and quality of air supply for the industrial process measurement and control instruments
GB/T 4374.3-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The molybdenum blue photometric method for the determination of silicon content
GB/T 1142-1984 Shell drills
GB/T 4169.2-1984 Components of injection mould for plastics--Straight guide bushes
GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon;The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 4312.2-1984 Technical parameters and measuring methods for FM stereophonic broadcasting transmitters with supplementary channel
GB/T 4464-1984 Test method of dyestuff migration
GB/T 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
GB/T 4439-1984 Industrial process measurement and control instrument operating conditions; Vibration
GB/T 4711-1984 Test method for breaking strength and elongation of wool single fiber
GB/T 4827-1984 Requirements of data transmission at 50 bit/s
GB/T 4325.17-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of sodium content
GB/T 4187-1984 Tungsten rods
GB/T 4773-1984 Parameters of steam turbines in conventional combined heating and power stations
GB/T 4265-1984 90°Countersinks--technical requirements
GB/T 4308-1984 Cermet hot extrusion die blank
GB/T 4763-1984 Codes for political parties and groups
GB/T 4229-1984 Methods of weight calculation of stainless steel plates and sheets
GB/T 1479-1984 Metallic powders--Determination of apparent density--Part 1: Funnel method
GB/T 4372.2-1984 Methods for chemical analysis of zinc oxide(direct process)--The phosphoric acid supporting electrolyte polarographic methods for the determination of lead oxide and cadmium oxide contents
GB/T 4765-1984 Codes for class origin of family
GB/T 4549.11-1984 Rolling stock terms--Equipments attached to the hopper car
GB/T 4692-1984 Calculation and measuring the defects of leather
GB/T 4315.1-1984 Optical transfer function--Terminology,symbols
GB/T 4675.5-1984 Weldability testing--Testing method of maximum hardness in weld heat-affected zone
GB/T 4607-1984 Road vehicles;90 semi-trailer fifth wheel coupling pin;Basic and mounting/interchangeability dimensions
GB/T 4325.16-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of magnesium content
GB/T 4682-1984 Internal cylindrical grinding machines with horizontal spindles; Testing of accuracy
GB/T 4374.5-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The acetone-silver chloride turbidimetric method for the determination of chlorine content
GB/T 4369-1984 Lithium
GB/T 4169.4-1984 Components of injection mould for plastics--Guide pillars with head
GB/T 4372.5-1984 Methods for chemical analysis of zinc oxide(direct process)--The anthraquinone method for the detection of metallic zinc
GB/T 4755-1984 Microkator
GB/T 4325.24-1984 Methods for chemical analysis of molybdenum;The molybdenum blue photometric method for the determination of phosphorus content
GB/T 4324.13-1984 Methods for chemical analysis of tungsten;The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 4166-1984 Methods of test of variable capacitors in electronic equipment
GB/T 1850-1984 Marine male threaded weight quick-closing valves
GB/T 4324.2-1984 Methods for chemical analysis of tungsten - The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 4779.2-1984 Phosphors for color picture tubes use; Phosphor Y22-B2
GB/T 4325.9-1984 Methods for chemical analysis of molybdenum;The dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 4324.3-1984 Methods for chemical analysis of tungsten - The polyethylene glycol octyl phenyl ether-phenylfluorone photometric method for the determination of tin content
GB/T 4375.7-1984 Methods for chemical analysis of gallium--The molybdenum blue photometric method for the determination of silicon content
GB/T 4476.1-1984 Drawings for metal hull of ships;General provisions
GB/T 4325.5-1984 Methods for chemical analysis of molybdenum;The molybdenum blue photometric method for the determination of arsenic content
GB/T 4337-1984 Metals--Rotating bar bending fatigue testing
GB/T 4855-1984 Families and products of linear amplifier for semiconductor integrated circuits
GB/T 4549.7-1984 Rolling stock terms; Heating,ventilation and air conditioning equipment
GB/T 4596-1984 E-cores for three-phase transformers used in electronic equipment
GB/T 1132-1984 Machine reamers with parallel shanks
GB/T 4375.12-1984 Methods for chemical analysis of gallium;The spectrochemical method for the determination of lead,copper,nickel,aluminum,indium and zinc content
GB/T 4243-1984 Long fluted machine reamers with Morse taper shanks
GB/T 4169.7-1984 Components of injection mould for plastics--Ejector plates
GB/T 4325.27-1984 Methods for chemical analysis of molybdenum;The combustion-coulometric titration method for the determination of carbon content
GB/T 4324.7-1984 Methods for chemical analysis of tungsten - The 5-cl-PADAB photometric method for the determination of cobalt content
GB/T 4324.20-1984 Methods for chemical analysis of tungsten - The N-benzoyl-N-phenylhydroxylamine photometric method for the determination of vanadium content
GB/T 4324.29-1984 Methods for chemical analysis of tungsten - The gravimetric method for the determination of residue content after chloride volatility
GB/T 4245-1984 Machine reamers--Technical requirements
GB/T 4472-1984 General rule for determination of density and relative density for chemical products
GB/T 4375.9-1984 Methods for chemical analysis of gallium--The phenylfluorone-polyethylene glycol octyl phenyl ether photometric method for the determination of germanium content
GB/T 4726-1984 Standard method of torsion test for resin cast
GB/T 4189-1984 Doped tungsten bars
GB/T 346-1984 Galvanized low carbon steel wire for electric communications lines
GB/T 4325.28-1984 Methods for chemical analysis of molybdenum;The tetraphenyl arsonium chloride hydrochloride-thiocyanate photometric method for the determination of tungsten content
GB/T 4325.19-1984 Methods for chemical analysis of molybdenum--The diantipyrylmethane photometric method for the determination of titanium content
GB/T 4518-1984 Household sewing machines--Determination of creep of one ply of material over another
GB/T 4241-1984 Stainless steel wire rods for welding
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 4160-1984 Steel--Strain ageing sensibility test (Charpy impact method)
GB/T 4374.8-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gasometric method for the determination of active magnesium and active aluminum-magnesium contents
GB/T 4510-1984 Test method for determining the breaking point of petroleum bitumens
GB/T 3533.3-1984 Assessing and calculating the economic effects of standardization-Methods of data collecting and processing
GB/T 4325.23-1984 Methods for chemical analysis of molybdenum;The combustion-conductometric titration method for the determination of sulphur content
GB/T 4374.4-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The fluoride replacement-complexometric method for the determination of aluminium content
GB/T 4653-1984 The general technical specifications on infrared radiation paints
GB/T 4550-1984 Preparation of unidirectional orientated fiber reinforced plastic plates for test purposes
GB/T 4188-1984 Molybdenum rods
GB/T 4324.6-1984 Methods for chemical analysis of tungsten - The ortho-phenanthroline photometric method for the determination of iron content
GB/T 4372.4-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content
GB/T 4372.3-1984 Methods for chemical analysis of zinc oxide(direct process)--The biscyclohexanone oxalyl dihydrazone photometric method for the determination of copper oxide content
GB/T 4195-1984 Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles
GB/T 4654-1984 The general technical specifications on silicon carbide and zircon ceramic infrared heater
GB/T 4326-1984 Extrinsic semiconductor single crystals; Measurement of Hall mobility and Hall coefficient
GB/T 4353-1984 Fuel consumption for passenger vehicles in operation
GB/T 1953-1984 Marine low pressure bronze male threaded stop check valves
GB/T 4253-1984 Reamers with carbide tips--Technical requirements
GB/T 4616-1984 Phenolic moulding materials;Determination of acetone soluble matter(apparent resin content of material in the unmoulded state)
GB/T 4325.11-1984 Methods for chemical analysis of molybdenum--The chromazurol S photometric method for the determination of aluminum content
GB/T 4252-1984 Machine reamers with Morse taper shanks with carbide tips
GB/T 4364-1984 Signs of operating directions of manual control mechanism of telecommunication equipments
GB/T 4324.11-1984 Methods for chemical analysis of tungsten - The chromazurol S photometric method for the determination of aluminum content
GB/T 4549.1-1984 Rolling stock terms--General
GB/T 4702.4-1984 Methods for chemical analysis of chromium metal--The EDTA volumetric method for the determination of iron content
GB/T 4631-1984 Huyang sheep
GB/T 4701.6-1984 Methods for chemical analysis of ferrotitanium;The 8-hydoxyquinoline volumetric method for the determination of aluminum content
GB/T 4462-1984 Standard figure of coarse carbide of high speed tool steel
GB/T 4656-1984 Representation of structural metal work
GB/T 4700.3-1984 Methods for chemical analysis of calcium-silicon;The EDTA titrimetric method for the determination of aluminum content
GB/T 4352-1984 Fuel consumption for trucks in operation
GB/T 4325.18-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 4630-1984 White fuzz goat of liao ning
GB/T 4675.3-1984 Weldability testing--Method of cracking test for welded tee joint
GB/T 4169.11-1984 Components of injection mould for plastics; Locating elements
GB/T 4264-1984 90°Countersinks with morse taper shanks and detachable pilots
GB/T 4324.18-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 4375.10-1984 Methods for chemical analysis of gallium;The atomic absorption spectrophotometric method for the determination of zinc content
GB/T 4324.14-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 4325.12-1984 Methods for chemical analysis of molybdenum;The chloritization-molybdenum blue photometric method for the determination of silicon content
GB/T 4549.4-1984 Rolling stock terms--Coupler, draft gear and vestibule diaphragm
GB/T 4310-1984 Vanadium
GB/T 4549.13-1984 Rolling stock terms--Equipments attached to the side dump car
GB/T 4251-1984 Machine reamers with parallel shanks with carbide tips
GB/T 4325.14-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 4615-1984 Determination method of residual vinyl chloride monomer contents in polyvinyl chloride
GB/T 4169.8-1984 Components of injection mould for plastics--Mould plates
GB/T 4325.4-1984 Methods for chemical analysis of molybdenum;The malachite green photometric method for the determination of antimony content
GB/T 4169.6-1984 Components of injection mould for plastics--Spacer blocks
GB/T 4133-1984 The type and dimensions for positive drive of morse tapers
GB/T 4774-1984 Terminology of centrifuge and filter
GB/T 4325.15-1984 Methods for chemical analysis of molybdenum;The chlorophosphonazo 1 photometric method for the determination of magnesium content
GB/T 2900.29-1984 Electrotechnical terminology--Household and similar electrical appliance
GB/T 4185-1984 Molybdenum tungsten alloy bars
GB/T 4201-1984 Method of verification for universal horizontal balancing machines
GB/T 4262-1984 Counterbores--Technical requirements
GB/T 4620-1984 Spiral wound gaskets test method of hydraulic pressure sealing characteristics
GB/T 4375.2-1984 Methods for chemical analysis of gallium;The 4-(2-pyridylazo)-resorcinol photometric method for the determination of lead content
GB/T 4761-1984 Codes for family relationship
GB/T 4710-1984 Method of test for breaking tenacity of wool fibre bundles
GB/T 238-1984 Metallic materials-wire-reverse bend test
GB/T 4438-1984 Aluminum and aluminum alloy corrugated sheets
GB/T 4468-1984 Test method for the dispersion stability of disperse dye suspensions
GB/T 4549.2-1984 Rolling stock terms--Running gear
GB/T 673-1984 Chemical reagent; Arsenic trioxide
GB/T 4701.3-1984 Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper content
GB/T 4675.2-1984 Weldability testing--Method of controlled thermal severity cracking test
GB/T 4686-1984 Gear shaping machines; Testing of the accuracy
GB/T 4771-1984 Released alkali tests of glasses and glass containers for pharmaceutical preparations
GB/T 4825.1-1984 Test method for partial discharge of conductors on printed boards
GB/T 4206-1984 Silicone resin glass laminated sheets
GB/T 1143-1984 Countersinks with Morse taper shanks for angles 60, 90 and 120 degree inclusive
GB/T 4236-1984 Steel; Examination by sulphur print(Baumann method)
GB/T 4289-1984 Safety requirements for household electric washing machines
GB/T 4476.2-1984 Drawings for metal hull of ships--Graphical symbols
GB/Z 37839-2019 Information model covering the contents of GB/T 5094.1 and GB/T 5094.2,GB/T 16679, GB/T 18656 and GB/T 16901.3
GB/T 4549.10-1984 Rolling stock terms--Equipments attached to the passenger car
GB/T 4261-1984 Counterbores with morse taper shanks and detachable pilots
GB/T 4143-1984 Frozen semen of bovine
GB/T 4227-1984 Hot rolled stainless steel with equal leg angles
GB/T 4859-1984 General methods of measurement of immunity to interference for electrical equipment
GB/T 4373.2-1984 Methods for chemical analysis of arsenic;The malachite green photometric method for the determination of antimony content
GB/T 4861-1984 Analogue counting ratemeters characteristics and test methods
GB/T 4375.11-1984 Methods for chemical analysis of gallium;The cold vapor atomic absorption spectrophotometric method for the determination of mercury content
GB/T 4325.20-1984 Methods for chemical analysis of molybdenum;The N-benzoyl-N-phenylhydroxylamine photometric method for the determination of vanadium content
GB/T 4766-1984 Codes for marriage conditions
GB/T 1984-2014 High-voltage alternating-current circuit-breakers
GB/T 1140-1984 Morse and metric taper reamers with Morse taper shanks
GB/T 4549.14-1984 Rolling stock terms--Equipments attached to the thermal car
GB/T 3533.2-1984 Verifying methods for economic effects of standardization
GB/T 4296-1984 Magnesium alloy wrought products--Microstructure--Inspection method
GB/T 4687-1984 Paper,board,pulp terms(1)
GB/T 4325.1-1984 Methods for chemical analysis of molybdenum;The square wave polarographic method for the successive determination of lead and cadmium content
GB/T 4372.1-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium ferrocyanide volumetric method for the determination of zinc oxide content
GB/T 4169.10-1984 Components of injection mould for plastics; Support pillars
GB/T 4837-1984 Typewriters--Layout of printing and function keys
GB/T 4248-1984 Hand taper 1:50 reamers--Technical requirements
GB/T 4742-1984 Standard test method for lashing toughness of domestic ceramic
GB/T 4211-1984 High speed steel tool bits
GB/T 4374.7-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The gravimetric method for the determination of insoluble content in hydrochloric acid
GB/T 231-1984 Metallic materials--Brinell hardness test
GB/T 4831-1984 Specification for model of rotating electrical machines
GB/T 4167-1984 Class 1-5 weights
GB/T 4617-1984 Phenolic mouldings;Determination of acetone-soluble matter
GB/T 4644-1984 Magnetic stripes and recording and reproducing head gaps for magnetic sound records on 16mm motion-picture film perforated along one edge--Positions and width dimensions
GB/T 4762-1984 Codes for political affiliation
GB/T 4693-1984 The rules of examination of leather for acceptance
GB/T 4613-1984 Epoxide resins and glycidyl esters;Determination of inorganic chlorine
GB/T 4196-1984 Method for testing the density of tungsten and molybdenum bars
GB/T 4257-1984 Core drills--Technical requirements
GB/T 4593-1984 Types and specifications for shaft sinking winches
GB/T 4380-1984 Assessment of departure from roundness--Two and three point methods
GB/T 4694-1984 Packaging,marking,transportation and conservation of leather
GB/T 4476.3-1984 Drawings for metal hull of ships--Presentation and coding of drawings
GB/T 4374.6-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--Gravimetric method for the determination of hygroscopic moisture content
GB/T 4161-1984 Standard test method for plane-strain fracture toughness of metallic materials
GB/T 4825.2-1984 Test method for current carrying capacity of conductors on printed boards
GB/T 4736-1984 Standard test method for permeability gas of pottery ware of daily use
GB/T 4192-1984 Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuum tubes
GB/T 4324.23-1984 Methods for chemical analysis of tungsten - The combustion-conductometric titration method for the determination of sulphur content
GB/T 4545-1984 Glass containers;Stress examination;Method of test
GB/T 4373.3-1984 Methods for chemical analysis of arsenic;The barium sulphate gravimetric method for the determination of sulphur content
GB/T 4324.4-1984 Methods for chemical analysis of tungsten - The malachite green photometric method for the determination of antimony content
GB/T 4267-1984 Rotating tools with parallel shanks--Diameters of shanks and sizes of driving squares
GB/T 4324.5-1984 Methods for chemical analysis of tungsten - The molybdenum blue photometric method for the determination of arsenic content
GB/T 4695-1984 Wheel tread and dimensions for narrow gauge locomotives and vehicles
GB/T 4497-1984 Vulcanized rubber;Determination of total sulphur content;Oxygen combustion flask method
GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys
GB/T 4374.1-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The neocuproine-extraction photometric method for the determination of copper content
GB/T 4549.3-1984 Rolling stock terms--Brake equipment
GB/T 4702.7-1984 Methods for chemical analysis of chromium metal;The atomic absorption spectrophotometric method for the determination of iron content
GB/T 4561-1984 The starting performance test for mopeds
GB/T 4701.2-1984 Methods for chemical analysis of ferrotitanium;The gravimetric method for the determination of silicon content
GB/T 4642-1984 Image produced by 16mm motion-picture camera aperture--Position and dimensions
GB/T 4324.17-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of sodium content
GB/T 4574-1984 Measuring methods for actual circuit noise and the circuit noise in simulating system loading over the analogue communication network
GB/T 4603-1984 Needle roller bearings-Heavy series-Dimensions and tolerances
GB/T 4451-1984 Methods of vibration(sinusoidal) test for use in industrial process measurement and control instrument
GB/T 4608-1984 Test for melting point of semicrystalline polymers;Optical method
GB/T 4324.12-1984 Methods for chemical analysis of tungsten - The chloritization-molybdenum blue photometric method for the determination of silicon content
GB/T 4375.3-1984 Methods for chemical analysis of gallium--The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminum content
GB/T 4779.1-1984 Phosphors for color picture tubes use; Phosphor Y22-G3
GB/T 2424.19-1984 Basic environmental testing procedures for electric and electronic products; Guidance for the environmental tests simulating the effects of storage
GB/T 4324.24-1984 Methods of chemical analysis of tungsten - The beryllium as carrier precipitation agent-molybdenum blue photometric method for the determination of phosphorus content
GB/T 4325.8-1984 Methods for chemical analysis of molybdenum;The dimethylglyoxime photometric method for the determination of nickel content
GB/T 4460-1984 Mechanical drawings--Graphical symbols for kinematic diagrams
GB/T 4702.2-1984 Methods for chemical analysis of chromium metal;The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 4324.15-1984 Methods for chemical analysis of tungsten--The chlorophosphonazo I photometric method for the determination of magnesium content
GB/T 4469-1984 Test method for the reduction speed of vat dyes--Steam process
GB/T 4549.8-1984 Rolling stock terms; Water supply and draining equipment
GB/T 4325.2-1984 Methods for chemical analysis of molybdenum;The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 4325.13-1984 Method for chemical analysis of molybdenum;The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 1134-1984 Machine reamers with edge inclination Morse taper shanks
GB/T 4614-1984 Determination of residual styrene monomer in polystyrene by gas chromatography
GB/T 4457.5-1984 Mechanical drawings--Symbols for sections
GB/T 4549.6-1984 Rolling stock terms--Doors, windows and their operating devices
GB/T 25621-2010/ISO 8152:1984 Earthmoving Machinery Operation and Maintenance Mechanic Training
GB/T 4324.30-1984 Methods for chemical analysis of tungsten - The gravimetric method for the determination of loss content on ignition
GB/T 719-1984 Pig iron--Sampling for chemical analysis
GB/T 4170-1984 Components of injection mould for plastics; Specification
GB/T 4324.21-1984 Methods for chemical analysis of tungsten - The diphenylcarbazide photometric method for the determination of chromium content
GB/T 3082-1984 Galvanized low carbon steel wire for armouring cables
GB/T 4375.4-1984 Methods for chemical analysis of gallium--The 4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of iron content
GB/T 4699.2-1984 Methods for chemical analysis of silicochromium--The alkaline fusion-ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T 4585.1-1984 Artificial pollution tests on high-voltage insulators to be used on a.c.systems--Salt-fog method
GB/T 4800-1984 Cereal Ash Determination
GB/T 4226-1984 Cold finished stainless steel bars
GB/T 4324.22-1984 Methods for chemical analysis of tungsten - The formaldoxime photometric method for manganese content
GB/T 4325.22-1984 Methods for chemical analysis of molybdenum;The formaldoxime photometric method for the determination of manganese content
GB/T 4324.19-1984 Methods for chemical analysis of tungsten - The diantipyrylmethane photometric method for the determination of titanium content
GB/T 4169.1-1984 Components of injection mould for plastics-Ejector pins
GB/T 4658-1984 Codes for educational level
GB/T 4797.1-1984 Environmental conditions appearing in nature of electric and electronic products; Temperature and humidity
GB/T 4324.25-1984 Methods for chemical analysis of tungsten - The inert gas fusion-coulometric titration method for the determination of oxygen content
GB/T 4375.5-1984 Methods for chemical analysis of gallium--The N2O-C2H2flame atomic absorption spectrophotometric method for the determination of calcium content
GB/T 4698.6-1984 Methods for chemical analysis of titanium and titanium alloys--The extraction-methylene blue photometric method for the determination of boron content
GB/T 4324.9-1984 Methods for chemical analysis of tungsten;The dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 4690-1984 Discrimination of the location of leather
GB/T 4263-1984 90 degree countersinks with parallel shanks and solid pilots
GB/T 4293-1984 Sodium fluoride
GB/T 4549.5-1984 Rolling stock terms--Car body
GB/T 4325.21-1984 Methods for chemical analysis of molybdenum;The diphenylcarbazide photometric method for the determination of chromium content
GB/T 4511.3-1984 Coke; Determination of apparent relative density and total porosity
GB/T 4324.16-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of magnesium content
GB/T 4515-1984 Stitch types--Classification and terminology
GB/T 4373.1-1984 Methods for chemical analysis of arsenic--The potassium bromate volumetric method for the determination of arsenic content
GB/T 4190-1984 Doped molybdenum bars
GB/T 4681-1984 External cylindrical centerless grinding machines; Testing of the accuracy
GB/T 4549.9-1984 Rolling stock terms--Electric equipment
GB/T 4297-1984 Magnesium alloy wrought products--macrostructure--inspection method
GB/T 4764-1984 Codes for personal class status
GB/T 4259-1984 Countersinks--Technical requirements
GB/T 4325.7-1984 Methods for chemical analysis of molybdenum;The 5-Cl-PADAB photometric method for the determination of cobalt content
GB/T 4549.12-1984 Rolling stock terms--Equipments attached to the tank car
GB/T 4260-1984 Counterbores with parallel shanks and solid pilots
GB/T 4779.3-1984 Phosphors for color picture tubes use; Phosphor Y22-R4
GB/T 4677.10-1984 Test method of solderability for printed boards
GB/T 4737-1984 Standard test method for permeability water of pottery ware of daily use
GB/T 4476.4-1984 Drawings for metal hull of ships;Dimensioning
GB/T 4511.1-1984 Coke--Determination of show porosity
GB/T 4675.1-1984 Weldability testing Method of Y-groove cracking test
GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
GB/T 4776-1984 Electrical safety terminology
GB/T 4702.6-1984 Methods for chemical analysis of chromium metal;The EDTA volumetric method for the determination of aluminum content
GB/T 4193-1984 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubes
GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T 1482-1984 Metallic powders－Determination of flowability by means of a calibrated funnal (Hall flowmeter)
GB/T 4621-1984 Spiral wound gaskets test method of steam sealing characteristics
GB/T 4312.1-1984 Technical parameters and measuring methods for FM broadcasting transmitters; Monophonic and stereophonic
GB/T 4435-1984 Nickel and nickel-copper alloys round bars
GB/T 4373.4-1984 Methods for chemical analysis of arsenic;The dithio-diantipyrylmethane photometric method for the determination of bismuth content
GB/T 4324.28-1984 Methods for chemical analysis of tungsten - The thiocyanate photometric method for the determination of molybdenum content
GB/T 4125-1984 Impact test method of safety glasses for road vehicles
GB/T 4299-1984 Symbols for ships' ventilation system
GB/T 4146-1984 Textile terms and terminology(parts of chemical fibers)
GB/T 2489-1984 Thin grinding wheels
GB/T 4250-1984 Taper reamers--Technical requirements
GB/T 4375.8-1984 Methods for chemical analysis of gallium--The ethyl violet photometric method for the determination of indium content
GB/T 4738.1-1984 Standard test method for acid,alkaline resistance for ceramic materials of daily use (lump test method)
GB/T 4701.4-1984 Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
GB/T 1951-1984 Marine low pressure bronze male threaded stop valves
GB/T 4324.1-1984 Methods for chemical analysis of tungsten - The square wave polarographic method for the successive determination of lead and cadmium contents
GB/T 4335-1984 Cold rolled low-carbon steel sheet; Ferrite grain size; Test methods
GB/T 4194-1984 Creep testing,high temperature treatment and metallographic examination of the tungsten wires
GB/T 4675.4-1984 Weldability testing--Method of FISCO cracking test
GB/T 4169.5-1984 Components of injection mould for plastics--Guide pillars with shoulder
GB/T 4255-1984 Arbors for shell reamers and shell core drills
GB/T 4835-1984 Portable X or gamma radiation doserate meters and monitors for use in radiation protection
GB/T 4307-1984 Lifting hooks; Nomenclature
GB/T 4325.26-1984 Methods for chemical analysis of molybdenum;The nessler reagent photometric method for the determination of nitrogen content
GB/T 3894.6-1984 Figurations and symbols on the arrangement plans of ships--Life-saving apparatus
GB/T 223.29-1984 Methods for chemical analysis of iron,steel and alloy--The xylenol orange photometric method for determination of lead content after carrier precipitation
GB/T 4458.3-1984 Mechanical drawings - Axonometric drawings
GB/T 4506-1984 Method for the test of sharpness and strength of needles tips
GB/T 1135-1984 Shell machine reamers
GB/T 4370-1984 High pure lithium
GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content
GB/T 1131-1984 Hand reamers
GB/T 4325.6-1984 Methods for chemical analysis of molybdenum;The ortho-phenanthroline photometric method for the determination of iron content
GB/T 4659-1984 Type, main size and mounted dimension of headlamps for motor vehicle
GB/T 4266-1984 Detachable pilots for use with counterbores and countersinks
GB/T 4247-1984 Machine bridge reamers with Morse taper shanks
GB/T 4144-1984 Programming languages--Minimal BASIC
GB/T 4158-1984 The izod impact test on metals
GB/T 4511.4-1984 Coke--Determination of true relative density
GB/T 4575-1984 Frequency comparison pilot series for the FDM systems in the toll communication network
GB/T 4375.6-1984 Methods for chemical analysis of gallium--The salicylfluorone cetyl trimethyl ammonium bromide photometric method for the determination of tin content
GB/T 4324.8-1984 Methods for chemical analysis of tungsten--The dimethylglyoxime photometric method for the determination of nickel content
GB/T 4784-1984 Brake hose assemblies for hydraulic braking systems of motor vehicles used with a non-petroleum base hydraulic fluids
GB/T 4467-1984 Test method for the dispersion stability of vat dye suspensions
GB/T 4699.3-1984 Methods for chemical analysis of silicochromium--The molybdenum blue photometric method for the determination of phosphorus content
GB/T 4244-1984 Machine reamers with edge inclination with parallel shanks
GB/T 4701.5-1984 Methods for chemical analysis of ferrotitanium;The periodate photometric method for the determination of manganese content
GB/T 4165-1984 Guide to the use of variable capacitors in electronic equipment
GB/T 4325.10-1984 Methods for chemical analysis of molybdenum;The neocuproin photometric method for the determination of copper content
GB/T 4246-1984 Special tolerance for reamers
GB/T 4156-1984 Metals; Cupping testing method(thickness 0.2-2mm)
GB/T 4702.5-1984 Methods for chemical analysis of chromium metal--The atomic absorption spectrophotometric method for the determination of aluminum content
GB/T 4333.7-1984 Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 4738.2-1984 Standard test method for acid,alkaline resistance for ceramic materials of daily use (particle test method)
GB/T 1222-1984 Spring steels
GB/T 4157-1984 Sustained load tensile test method of metals for resistance to sulfide stress corrosion cracking
GB/T 4169.9-1984 Components of injection mould for plastics--Stop pins
GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content
GB/T 4702.3-1984 Methods for chemical analysis of chromium metal;The molybdenum blue photometric method for the determination of phosphorus content
GB/T 1133-1984 Machine reamers with Morse taper shanks
GB/T 4325.25-1984 Methods for chemical analysis of molybdenum;The inert gas fusion-coulometric titration method for the determination of oxygen content
GB/T 4618-1984 Epoxide resins and related materials;Determination of easily saponifiable chlorine
GB/T 1141-1984 Core drills with Morse taper shanks
GB/T 4841.2-1984 Colour cards of standard depths for dyeing with navy blue and black dyestuffs
GB/T 4582-1984 Terms and their definition of ferrocement
GB/T 4791-1984 Graphical symbols of pipeline accessory systems in ships
GB/T 4612-1984 Epoxide compounds--Determination of epoxide equivalent
GB/T 4610-1984 Test for flammability of plastics;Ignition temperature test
GB/T 1139-1984 Morse and metric taper reamers with parallel shanks
GB/T 4374.2-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The 1,10-phenanthroline photometric method for the determination of iron content
GB/T 4325.3-1984 Methods for chemical analysis of molybdenum;The polyethylene glycol octyl phenyl ether-phenyl fluorine photometric method for the determination of tin content
GB/T 1984-2024 High voltage AC circuit breaker
GB/T 4333.1-1984 Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 4258-1984 Countersinks with parallel shanks for angles 60°90°and 120°inclusive
GB/T 4606-1984 Road vehicles--50semi-trailer fifth wheel coupling pin--Basic and mounting/interchangeability dimensions
GB/T 4375.1-1984 Methods for chemical analysis of gallium;The 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline photometric method for the determination of copper content
GB/T 4427-1984 Brass rectangular bars
GB/T 4324.27-1984 Methods for chemical analysis of tungsten - The combustion-coulometric titration method for the determination of carbon content
GB/T 4324.10-1984 Methods for chemical analysis of tungsten - The neocuproine photometric method for the determination of copper content
GB/T 4268.1-1984 Graphical symbols for agricultural machinery
GB/T 4699.1-1984 Methods for chemical analysis of silicochromium--The gravimetric method for the determination of silicon content
GB/T 4256-1984 Core drills with parallel shanks
GB/T 4781-1984 Mechanical connection between towing vehicle and full trailers for interchangeability
GB/T 4428-1984 Leaded brass bar for making needle seat of syringe
GB/T 4509-1984 Test method for needle penetration of petroleum bitumens

British Standards Institution (BSI)

BS 6759-1:1984

International Organization for Standardization (ISO)

Canadian General Standards Board （CGSB)

CAN 2-19.0-M77(1984)

CN-STDBOOK

图书 3-9486 Interpretation of GB/T 32862-2016, GB/T 32863-2016, GB/T 34543-2017, GB/T 34545-2017 Gem Grading National Standards

Others: gbt,gbt gbt,gbt method,ultraviolet gbt,gbt series,GBT10044,GBT10046,GBT10,GBT100,GBT1000,GBT10000,GB/T 10001.1,GB/T 10001.10,GB/T 10001.2,GB/T 10001.3,GBT10001.4,GBT10001.5,GB/T 4690-1984