Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

GB/T 3453-1994

GB/T 3453-1994, Total:200 items.

The international standard classification for "GB/T 3453-1994" includes: Quality management and quality assurance , Radio relay and fixed satellite communications systems , Rubber compounding ingredients , Pressure vessels, gas cylinders , Alkaline secondary cells and batteries , Alcohols. Ethers , Stainless steels , Rolling bearings , Rubber and plastics products , Printed circuits and boards , Semiconductor devices , Motorcycles and mopeds , Electricity. Magnetism. Electrical and magnetic measurements , Energy and heat transfer engineering in general , Photographic equipment. Projectors , Adhesives , aircraft tyres , Abrasives , Salts , Taps and threading dies , Piping systems , Welding, brazing and soldering , Transport by water , Information technology (IT) in general , Amplifiers , Machine tools , Metallic coatings , Flat steel products and semi-products , Document imaging applications , Non-ferrous metals , Aircraft and space vehicles in general , Alcoholic beverages , Iron and steel castings , Ferroalloys , Powder metallurgy , Rotating machinery , Insulating fluids , Cadmium, cobalt and their alloys , Metalliferous minerals , Electrical wires and cables , Textile fabrics , Haulage and hoisting equipment , Welded joints , Graphic technology , Couplings , Deck equipment and installations , Diodes , Interface and interconnection equipment , Magnetic storage devices in general , Fissile materials , Cranes , Chemical reagents , Livestock buildings, installations and equipment , Conduits for electrical purposes , Character sets and information coding , Information sciences , food products in general , Refractories , Mechanical testing of metals , Tyres , Cinematography , Testing of metals , Electrical equipment of ships and of marine structures , Protection against dangerous goods , Aluminium and aluminium alloys , Open systems interconnection(OSI) , Fire-protection , Organic chemicals , Noise emitted by means of transport , Plug-and-socket devices. Connectors , Stationary containers and tanks , Products in fibre-reinforced cement , Coals , Application of statistical methods , Rubber , Ambient atmospheres , Cement. Gypsum. Lime. Mortar , Solid fuels , Pulps , Road vehicles in general , Woodworking machines , Switching and signalling systems , Cableway equipment , Animal feeding stuffs , Steel bars and rods , Steels profiles , Electronic tubes , Fixed resistors , Protentiometer, variable resistors , Generalities. Terminology. Standardization. Documentation (Vocabularies) , Seals, glands , Cutting tools , Components for conveyors , Latex and raw rubber , Internal combustion engines , IT applications in transport and trade , audio, video and audiovisual engineering , Integrated circuits. Microelectronics , Metrology and measurement in general , Plain bearings , Copper and copper alloys , Steels with special magnetic properties , Fluorescent lamps. Discharge lamps , Glass in building , Nuclear power plants. Safety , Grinding and polishing machines , Cereals, pulses and derived products , Fruits and derived products , Gases for industrial application , Hoses and hose assemblies , Ferrous metals , Oxides , Chemical analysis of metals .

The Chinese standard classification for "GB/T 3453-1994" includes: Standardization and Quality Management , Marine communication equipment , Carbon black , Gas separation and liquefaction equipment , Electrical energy storage device , Blended wines , Profile steel and deformed steel , Rolling bearing , Plastic profile , Printed circuit , Semiconductor triode , Motorcycles in general , Hydrology and water conservancy instrument , Technical management , Broadcasting and television equipment in general , Basic standards and general methods for adhesives , Tyre , Grinding material and apparatus , General organic chemicals , Cutting tools , Marine gate valves and plug cocks , Welding and cutting , Vessel materials and their inspection methods , Oceanology , Information processing technology in general , Semiconductor integrated circuit , Non-traditional processing machine tool , Light metals and their alloys analysis method , Other special alloys , Library, Archives, Literature and Information , Flight training and equipment , Fermented wines , Forging and pressing , Iron alloy , Special machine , Graphite material , Precious metals and its alloy analysis method , Rare metals and their alloys , Rare metals and their alloys analysis method , Rare metal ore , Precious metals and their alloys , Heavy metal ore , Cable and its accessory , Other textile articles , Shafting equipment , Shaft building equipment , Printing Technology , Deck machinery , Semiconductor diode , Program language , Electrotechnical material and universal parts in general , Data medium , Nuclear material, nuclear fuel and their analytical test method , Port handling machinery and accessory , Indicator and specific reagent , Farming and foresting machinery and tools , Conductor and cable for electronic equipment , Codification , Food sanitation , Argillaceous and high alumina fire resistance , Inorganic salt , Metal mechanical property test method , Rubber products in general , Film and Photographic Technology , Metal physical property test method , Electrical, observation/communication and navigation equipment for vessel in general , Transport and storage , Casting , Opening and system interconnection of computer , Marine pipe fittings , General rolling stock standards in general , Connector , Oil and gas gathering and transportation equipment , Cement , Solid fuel ore in general , Mathematics , Analysis methods for toxic substances in atmosphere , Architectural engineering construction machinery , Steel and iron alloy analysis method , Coke , Paper pulp and paperboard , Basic standards and general methods , Woodworking machine and machine tool , Communication network architecture , Ropeway engineering , Livestock and poultry feed and additive , General inorganic reagent , Steel wire and wire rope , Other electron tube , Resistor , Potentiometer , Reliability and maintainability , Rubber seal , Rubber tube, rubber belt and tape , Engine body and moving parts , File Format , Broadcasting and television transmission and receiving equipment , Microcircuit in general , Basic standards and general methods , Sliding bearing , Manganese ore , Heavy metals and their alloys , Steel sheet and strip , Electric light source products , Corrosion protection for wood and bamboo , Ceramic and glass in general , Cereal crop and forage crop in general , Nuclear island of nuclear power plant , Grinding machine , Dye intermediate , General organic reagent and solvent .


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

  • GB/T 343-1994 Low carbon steel wire for general uses
  • GB/T 15364-1994 Motorcycle and moped parking performance test method
  • GB/T 15000.2-1994 Directives for the work of reference materials (2) The common terms and definitions of reference materials
  • GB/T 5565-1994 Rubber and plastics hoses and tubing-Bending tests
  • GB/T 14965-1994 Method for determination of amino acids in foods
  • GB/T 3959-1994 Anhydrous aluminium chloride for industrial use
  • GB/T 15079.12-1994 Molybdenum concentrates-Determination of oil and moisture content
  • GB/T 15051-1994 Needle-punched carpet
  • GB/T 15376-1994 Woodworking machines-Turning lathes-Accuracy tests
  • GB/T 9547-1994 Fixed resistors for use in electronic equipment-Part 8: Blank detail specification:Fixed chip resistors-Assessment level E
  • GB/T 15079.7-1994 Molybdenum concentrates-Determination of calcium content
  • GB/T 15315-1994 Specifications for notice to mariners
  • GB/T 15406-1994 Primary parameters and general technical specifications for geotechnical apparatus
  • GB/T 3783-1994 General specification for low-voltage apparatus in ships
  • GB/T 15337-1994 General rules for atomic absorption spectrometric analysis
  • GB/T 14949.11-1994 Manganese ores - Determination of carbon dioxide content
  • GB/T 15028.2-1994 Teminology for motorcycles.Controllability and stability.Wheels and tyres
  • GB/T 15409-1994 Frame structure for synchronous digital hierarchy signal
  • GB/T 2909-1994 Cotton canvas for rubber industry
  • GB/T 15035-1994 Terminology in wood drying
  • GB/T 208-1994 STANDARD test method for cement density
  • GB/T 15295-1994 Series and products of high frequency wideband amplifiers for hybrid integrated circuits used in cabled distribution systems
  • GB/T 15072.18-1994 Gold alloys-Determination of iron content
  • GB/T 14896.4-1994 Non-traditional machine tools-Terminology- Ultrasonic machine tools
  • GB/T 4587-1994 Semiconductor discrete devices and integrated circuits--Part 7:Bipolar transistors
  • GB/T 15306.1-1994 Indexable inserts for cutting tools-Ceramic inserts with rounded corners-Dimensions of inserts without fixing hole(Class G)
  • GB/T 15120.4-1994 Identification cards - Recording technique - Part 4: Location of read-only magnetic tracks - Tracks 1 and 2
  • GB/T 15340-1994 Rubber, raw, natural and synthetic-Sampling and further preparative procedures
  • GB/T 19022.1-1994 Quality assurance requirements for measuring equipment--Part1: Metrological confirmation system for measuring equipment
  • GB/T 15141-1994 Test method for friction element of wet clutch
  • GB/T 1275-1994 Chemical reagent. Aluminium potassium sulfate dodecahydrate
  • GB/T 15011-1994 Cold-rolled(drawn)seamless tubes of corrosion-resisting alloy
  • GB/T 15303-1994 Methods of measurement for pyroelectric television cameras
  • GB/T 15076.5-1994 Methods for chemical analysis of tantalum and niobium-Determination of molybdenum and tungsten contents
  • GB/T 5381-1994 Method of starting performance test for motorcycles and mopeds
  • GB/T 15057.1-1994 Limestone for chemical industry - Methods of sampling and preparing
  • GB/T 15080.8-1994 Antimony concentrates-Determination of sulfur content
  • GB/T 6326-1994 Tyre terms
  • GB/T 15396-1994 Dimensions for hexagonal and square crimping - Die cavities, indentors, gauges,outer conductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors
  • GB/T 1818-1994 Metallic meterials--Rockwell superficial hardness test
  • GB/T 14890-1994 of field pyrheliometers
  • GB/T 1615-1994 Carbon disulfide for industrial use
  • GB/T 15300-1994 Potentiometers for use in electronic equipment-Part 2: Blank detail specification-Lead-screw actuated and rotary preset potentiometers-Assessment level E
  • GB/T 2006-1994 Coke for metallurgy--Determination of mechanical strength
  • GB/T 5271.20-1994 Information technology-Vocabulary-Part 20: System development
  • GB/T 6482-1994 Extension drill-steel with rope threaded for percussive long-hole drilling
  • GB/T 14998-1994 Heat-resisting superalloy blanks for forged rings
  • GB/T 2036-1994 Terms for printed circuits
  • GB/T 15079.9-1994 Molybdenum concentrates-Determination of bismuth content
  • GB/T 6583-1994 Quality management and quality assurance--Vocabulary
  • GB/T 2951.26-1994 Test method for determining mechanical and physical properties of electric cables and wires. Saline bath test
  • GB/T 5204-1994 Periodic tests and monitoring of the protection system of nuclear reactors
  • GB/T 5099-1994 Seamless steel gas cylinders
  • GB/T 15041-1994 High pressure xenon short arc lamps
  • GB/T 14910-1994 Plain bearings-Requirements on backings for thick-walled multilayer bearings
  • GB/T 2597-1994 Heat-rolled window sash steel
  • GB/T 15388.1-1994 Design rules for bi-cable circulating material aerial ropeway
  • GB/T 15231.2-1994 Test methods for the properties of glass fibre reinforced cement. The compressive strength
  • GB/T 15077-1994 Geometric size measuring methods of precious metals and their alloy materials
  • GB/T 14501.6-1994 Determination of uranium in uranium hexafluoride
  • GB/T 15027-1994 Airplane flight training devlice qualification standards
  • GB/T 15098-1994 The principle of classification of transport packaging groups of dangerous goods
  • GB/T 14949.5-1994 Manganese ores- Determination of titanium content
  • GB/T 14985-1994 General rules of dimensions,shape,surface quality,test method and inspection for expansion alloys
  • GB/T 5561-1994 Surface active agents-Determination of viscosity and flow properties using a rotational viscometer
  • GB/T 223.31-1994 Methods for chemical analysis of iron, steel and alloy The distillation-molybdenum blue spectrophotometric method for the determination of arsenic content
  • GB/T 14919-1994 The specifications for digital audio source coding
  • GB/T 14973-1994 Method for determination of triadimefon residues in foods
  • GB/T 15154-1994 Alumina powders for use in electron ceramics
  • GB/T 15038-1994 Analytical methods of wine and fruit-wine
  • GB/T 2423.41-1994 Basic environmental testing procedures for electric and electronic products Wind pressure
  • GB/T 15072.20-1994 Gold alloys-Determination of zirconium content
  • GB/T 2969-1994 Samarium oxide
  • GB/T 15304-1994 Global maritime distress and safety system(GMDSS)-Technical requirement for marine telecommunication equipment
  • GB/T 15133.2-1994 Information processing-Data interchange on 200mm flexible disk cartridges using two-frequency recording at 13262 ftprad, 1. 9tpmm, on one side-Part 2: Track format
  • GB/T 3187-1994 Reliability and maintainability terms
  • GB/T 15009-1994 Hot-rolled plates of corrosion-resisting
  • GB/T 15318-1994 Monitoring and testing method for energy saving of electroheat furnace in industrial heat treating
  • GB/T 3410-1994 Unbonded elastic wire resistance type joint meter
  • GB/T 6323.2-1994 Controllability and stability test procedure for automobiles- Steering transient response test (Steering wheel angle step input)
  • GB/T 15071-1994 Dysprosium metal
  • GB/T 4637-1994 Head gaps and sound records for three-,four-,or six-track magnetic sound records on 35mm motion-picture film containing no picture-Positions and width dimensions
  • GB/T 15057.6-1994 Limestone for chemical industry - Determination of iron content- Phenanthroline spectrophotometric method
  • GB/T 15110-1994 Register system for printing
  • GB/T 2951.25-1994 Test method for determining mechanical and physical properties of electric cables and wires. Test for anaerobe-corrosion of protective coverings
  • GB/T 15206-1994 Method for determination of cholesterol in foods
  • GB/T 15422-1994 Codes for international trade document
  • GB/T 633-1994 Chemical reagent. Sodium nitrite
  • GB/T 15352-1994 Chemical reagent. Bromothymol blue
  • GB/T 15249.4-1994 Crude Gold-Determination of lead content-EDTA titrimetric method
  • GB/T 15378-1994 Woodworking machines - Sawing machines - Terminology
  • GB/T 6433-1994 Method for the determination of crude fat in feedstuffs
  • GB/T 15181-1994 Capacity calibration of spherical metal tanks - Strapping method
  • GB/T 971-1994 Thread rolling cylindrical dies
  • GB/T 15076.14-1994 Methods for chemical analysis of tantalum and niobium-Determination of oxygen content
  • GB/T 14929.5-1994 Method for determination of deoxynivalenol in cereal and cereal products
  • GB/T 14952.2-1994 Anodizing of aluminium and its alloys.Assessment of sealing quality by measurement of the loss of mass after immersion in acid solution
  • GB/T 3375-1994 Welding terminology
  • GB/T 2951.34-1994 Test method for determining mechanical and physical properties of electric cables and wires. Tear test
  • GB/T 3213-1994 Methods of measurement for thyratrons and gas-filled rectifier tubes
  • GB/T 15350-1994 Chemical reagent m-Cresol purple
  • GB/T 15305.3-1994 Coated abrasives. Abrasive belts-Dimensions and tolerances
  • GB/T 15112-1994 Shaft sinking winch
  • GB/T 2678.2-1994 Paper, board and pulp—Determination of water soluble chlorides(HgNO3 method)
  • GB/T 394.2-1994 General methods for determination of ethanol
  • GB/T 15100-1994 General specification for alkaline nickle-metal hydride cylindrical sealed rechargeable batteries
  • GB/T 223.49-1994 Methods for chemical analysis of iron, steel and alloy Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare earth content
  • GB/T 223.30-1994 Methods for chemical analysis of iron, steel and alloy The arsenazo Ⅲ spectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
  • GB/T 15079.8-1994 Molybdenum concentrates-Determination of tungsten content
  • GB/T 645-1994 Chemical reagent. Potassium chlorate
  • GB/T 14955-1994 Bronze wires
  • GB/T 15310.2-1994 Form of document for export trade-Packing list
  • GB/T 15189-1994 Specification of DOS Chinese information processing system interface
  • GB/T 15421-1994 Codes for international trade mode
  • GB/T 15096-1994 Hydroviscous varialbe speed clutch
  • GB/T 15239-1994 Sampling procedures and tables for isolated lot inspection by attributes
  • GB/T 970.2-1994 Technical specifications for cirular screwing dies
  • GB/T 7060-1994 General specifications for rotary electrical machines in ships
  • GB/T 223.22-1994 Methods for chemical analysis of iron ,steel and alloy.The nitroso-R-salt spectrophotometric method for the determination of cobalt content
  • GB/T 15307-1994 Drills with indexable inserts-Cylindrical shanks with a parallel flat
  • GB/T 15072.19-1994 Gold alloys-Determination of chromium content.
  • GB/T 229-1994 Charpy Notch Impact Test
  • GB/T 15418-1994 Guidelines for the archives classification indexing
  • GB/T 5373-1994 Measuring method of dimensions and masses parameter for motorcycles and mopeds
  • GB/T 2024-1994 acupuncture needle
  • GB/T 2968-1994 Samarium metal
  • GB/T 3449-1994 Measurement of noise inside railway vehicles
  • GB/T 14896.6-1994 - Traditional machine tools - Terminology- Other non - Traditional machine tools
  • GB/T 15285-1994 Sectional specification for leaky coaxial cables
  • GB/T 3690-1994 Conveyor belts of textile carcase―Test method for tensile strength and elongation
  • GB/T 1149.1-1994 Internal combustion engines--Piston rings--General specificatoins
  • GB/T 15316-1994 General principles for monitoring and testing of energy conservation
  • GB/T 6668-1994 Coated Knitted fabrics from expanded PVC
  • GB/T 15076.6-1994 Methods for chemical analysis of tantalum and niobium-Determination of silicon content in tantalum
  • GB/T 4445-1994 Winches for lifeboats
  • GB/T 296-1994 Rolling bearings—Double row angular contact ball bearings—Boundary dimensions
  • GB/Z 19027-2001 Guidance on statistical techniques for GB/T 19001: 1994
  • GB/T 7717.10-1994 Acrylonitrile for industrial use-Determination of content of peroxides-Spectrophotometric method
  • GB/T 4134-1994 Gold ingots
  • GB/T 3048.2-1994 Test methods for determining electrical properties of electric cables and wires-Measurement of resistivity of metallic conductive materials
  • GB/T 15220-1994 Analytical method of iron -59 in water
  • GB/T 14929.3-1994 Method for determination of Optunul (Bay 93820) in orange
  • GB/T 3048.10-1994 Test methods for determining electrical properties of electric cables and wires-Spark of extruded anti-corrosion protective sheaths
  • GB/T 15243-1994 Viscous oil products of coal carbonization-Determination of density
  • GB/T 15294-1994 Minimum performance requirements on high fidelity FM radio tuners
  • GB/T 1301-1994 Rock drilling equipment-Hollow drill steels in bar form
  • GB/T 2678.4-1994 Pulp and paper—Determination of zero-span tensile properties
  • GB/T 15078-1994 Measuring method for contact resistance of precious metal electrical contact materials
  • GB/T 5753-1994 Steel cord conveyor belts--Cover thickness measurement
  • GB/T 15159-1994 Composite material strips of precious metals and their alloys
  • GB/T 15262-1994 Ambient air-Determination of sulfur dioxide-Formaldehyde absorbing-pararosaniline spectrophotometry
  • GB/T 3037-1994 Marine duo-eccentric-pivoted butterfly valves
  • GB/T 2677.9-1994 Fibrous raw material—Determination of pentosan
  • GB/T 15057.3-1994 Limestone for chemical industry - Determination of insoluble matter content of hydrochloric acid- Gravimetric method
  • GB/T 15021-1994 Micrographics-Rules for microfilming technical drawings and technical documentations on 35mm roll film
  • GB/T 15332-1994 Determination of the softening point of hot - Melt adhesives - Ball and ring method
  • GB/T 4010-1994 Ferroalloys - Sampling and preparation of samples for chemical analysis
  • GB/T 15374-1994 Terminology of milk separator
  • GB/T 15072.11-1994 Gold alloys-Determination of gadolinium content
  • GB/T 14953-1994 Copper wires
  • GB/T 15076.7-1994 Methods for chemical analysis of tantalum and niobium-Determination of phospherus content in niobium
  • GB/T 223.33-1994 Methods for chemical analysis of iron, steel and alloy The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
  • GB/T 2374-1994 General rules for test dyeing of dyestuffs
  • GB/T 695-1994 Chemical reagent. Potassium oxalate monohydrate
  • GB/T 14943-1994 Method for defermination of residual ethylidene dichloride in polyrinyl chloride resin and product for food container packaging material
  • GB/T 2680-1994 Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors
  • GB/T 14909-1994 Technical guides for exergy analysis
  • GB/T 14996-1994 Cold-rolled heat-resisting superalloy sheets
  • GB/T 15128-1994 Information processing systems-Open Systems Interconnection-Basic connection oriented session service definition
  • GB/T 4685-1994 External cylindrical grinding machines-Accuracy
  • GB/T 15064.8-1994 Method for iron and copper contents of colloidal graphite for kinescope
  • GB/T 2290-1994 tar pitch
  • GB/T 2031-1994 Marine fire-fighting coupeigs
  • GB/T 15072.8-1994 Gold,Palladium and silver alloys-Determination of copper content
  • GB/T 15114-1994 Aluminium alloy die-castings
  • GB/T 223.36-1994 Methods for chemical analysis of iron, steel and alloy The neutral titration method for the determinaion of nitrogen content after distillation separation
  • GB/T 15056-1994 Evaluation method on cast surface roughness
  • GB/T 15297-1994 Mechanical and climatic test methods for microcircuit modules
  • GB/T 3453-1994 Basic mode control procedures for data communications
  • GB/T 14983-1994 Test method for alkali-resistance of refractories
  • GB/T 15111-1994 Test method for shear tensile fatigue of spot welded joints
  • GB/T 15072.6-1994 Platinum,Palladium alloys-Determination of iridium content
  • GB/T 15324-1994 The physical properties test method for inner tube of aircraft tyre
  • GB/T 14988-1994 Cold-rolled strips for hysteresis alloys
  • GB/T 8063-1994 of cast nonferrous metals and their alloys
  • GB/T 15398-1994 Determination of available lysine in feedstuffs
  • GB/T 15224.1-1994 Classification for quality of coal--Classification for ash yield of coal
  • GB/T 3036-1994 Marine center-pivoted batterfly valves
  • GB/T 15253-1994 Rubber--Determination of tree Sulpher--Potentiometic titration method
  • GB/T 15338-1994 Standard guide for carbon black--Validation of test method precision and bias
  • GB/T 15055-1994 Permissible stamping varitions in dimensions without tolerance indication
  • GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum
  • GB/T 5031-1994 Performance test for tower cranes
  • GB/T 15157-1994 Connectors for frequencies below 3MHz for use with printed boards Part l: Generic specification-General requirements and guide for the preparation of detail specifications, with assessed quality
  • GB/T 15178-1994 Blank detail specification for variable capacitance diodes
  • GB/T 7717.8-1994 Acrylonitrile - Determination of total aldehydes
  • GB/T 15362-1994 Test method of rubber-tyred transtainer
  • GB/T 15326-1994 Appearance quality for rotary shaft lip seals
  • GB/T 15133.1-1994 Information processing-Data interchange on 200mm flexible disk cartridges using two-frequency recording at 13262 ftprad, 1. 9tpmm, on one side-Part 1 Dimensional, physical and magnetic characteristics
  • GB/T 3048.4-1994 Test methods for determining electrical properties of electric cables and wires-Measurement of D.C. resistance of conductors