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Std ID |
Description (Standard Title) |
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SJ/T 31196-1994
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Requirements of readiness and methods of inspection and assessment for industrial robots
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SJ/T 10160-1991
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Low-frequency shock isolators for Type GFD
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SJ/T 10165-1991
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The rule of type designation for vibration isolators
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SJ/T 10359-1993
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Specification for precision coupling
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SJ 2738-1986
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Basic parameters for gear speed reduction unit of electrical micro-machines for automatic control systems
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SJ 2739-1986
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Performance requirements for gear speed reduction unit of electrical micro-machines for automatic control systems
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SJ 2459-1984
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Specification for cycloid pin gear speed reducers
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SJ 2124-1982
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Resilient tube couplers
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SJ 2125-1982
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Cross block couplers
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SJ 2126-1982
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Bellow couplers
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SJ 2127-1982
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Film couplers
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SJ 20592-1996
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Structural and dimensional series of synchronous belt drives for radar control system
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SJ 20595-1996
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General specification for differential ware used in electronic equipments
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SJ 2923-1988
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Driving accuracy calculating method for spurgears with tine pitch involute teeth for ajustable distance between centres
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SJ 2557-1984
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Accuracy calculating method for spur gear-driven chain with fine pitch
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SJ 2066-1982
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General specification for fine-pitch involute cylindrical gears
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SJ 1819-1981
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Preferred series--Module, number of teeth, face width and diameter of datum apperture for fine-pitch gears
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SJ 1820-1981
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Preferred fine-pitch spur gears
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SJ 1821-1981
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Preferred thin plated fine-pitch spur gears
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SJ 1822-1981
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Preferred fine-pitch straight bevel gears
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SJ 1823-1981
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Preferred double thin plate fine-pitch spur gears (Provisional)
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SJ 1824-1981
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Preferred structure and size for fine-pitch cylindrical worm wheel and worm
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SJ 3184-1989
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Specification for isolating valve
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SJ 3185-1989
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Double isolating valve for pipe
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SJ 3186-1989
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Specification for butterfly valve
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SJ 3187-1989
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Double butterfly valve for pipe
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SJ 3188-1989
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Specification for one-way valve
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SJ 3189-1989
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Double one-way valve for pipe
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SJ 3190-1989
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Specification for ball valve
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SJ 3191-1989
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Double ball valve for pipe
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SJ 3182-1989
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General specification for connections of double-pipe with end-clamps
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SJ 3183-1989
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Series of connections of double-pipe with end-clamps
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SJ 1657-1980
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Ultragigh vacuum flanges with copper seal washer--Types and dimensions
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SJ 2494-1984
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Cross recessed oblate head screws
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SJ 2495-1984
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Tapping screws thread
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SJ 2496-1984
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Tapping screws of heat treated steel--Mechanical properties
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SJ 2497-1984
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Cross recessed pan head tapping screws
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SJ 2498-1984
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Cross recessed countersunk head tapping screws
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SJ 2499-1984
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Cross recessed raised countersunk head tapping screws
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SJ 2500-1984
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Cross recessed oblate head tapping screws
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SJ 2501-1984
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Cross recessed pan head with flange tapping screws
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SJ 2502-1984
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Cross recessed pan head tapping screws with common screw-thread
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SJ 2503-1984
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Cross recessed countersunk head tapping screws with common screw-thread
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SJ 2504-1984
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Cross recessed oblate head tapping screws with common screw-thread
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SJ 2505-1984
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Cheese head waisted shank screws
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SJ 2506-1984
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Cheese head waisted shank screws
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SJ 2507-1984
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Square nuts for riveted joint
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SJ 2508-1984
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Hexagon eatra thin nuts with fine pitch thread
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SJ 2509-1984
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Round nuts for riveted joint
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SJ 2510-1984
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Handle washers
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SJ 2511-1984
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Insulation washers
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SJ 2512-1984
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Small insulation washers
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SJ/T 10164-1991
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Tommy head for cross recess screw
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SJ 752-1973
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Guide pins
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SJ 2152-1982
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Sintered solf-oiling bearings
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SJ/T 11726-2018
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Implementation guidance for brand cultivating management system. Electronics and information industry
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SJ/T 10731-1996
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Tolerances for regular clearance screw threads
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SJ 1372-1978
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Dimension tolerances for moulding plastic parts
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SJ/T 207.1-1999
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Management system for design documents. Part 1: Classification and compositon of design documents
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SJ/T 207.3-1999
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Management system for design documents. Part 3: Preparation od design documents in the texture content and tables form
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SJ 20521-1995
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Specification for military alumina powders
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SJ 20534-1995
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General specification for military weather radars
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SJ 20478-1995
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Terminology for military fiber-optical communication
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SJ 20490-1995
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General specification of military stationary command workstation
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SJ 20496-1995
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Technical requirement of thermal design for military microcomputer
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SJ 20499-1995
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Vibration and shock handbook for military electronic equipments
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SJ 20974-2007
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General specification for high temperature sintering elevator furnace
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SJ 20842-2002
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Test method for Ga/As ratio of surface of gallium arsenide
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SJ 20843-2002
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Quantitative determination of AB microscopic defect density in gallium arsenide single crystal
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SJ 20844-2002
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Test method for microzone homogeneity of semi-insulating monocrystal gallium arsenide
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SJ 3242-1989
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Gallium arsenide epitaxy wafers
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SJ 3243-1989
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Indium phosphide single-crystal bar and wafers
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SJ 3244.1-1989
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Methods of measurement for hall mobility and carrier concentration of Gallium arsenide and Indium phosphide
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SJ 3244.2-1989
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Methods of measurement for crystal lattice mismatch between substrate of Gallium arsenide and Indium phosphide and extended layer of heterojunction
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SJ 3244.3-1989
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Methods of measurement for crystal-orientation of single crystal of Gallium arsenide and Indium phosphide
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SJ 3244.4-1989
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Methods of measurement for profile distribution of carrier concentration of Gallium arsenide and Indium phosphide materials--Electrochemical voltage capacitance method
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SJ 3244.5-1989
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Methods of measurement for compensation degree of Gallium arsenide and Indium phosphide materias
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SJ 3245-1989
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Methods for measuring dislocation of Indium phosphide single-crystal
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SJ 3246-1989
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Methods for measuring Aluminium component in Aluminium-Gallium-Arsenic by phosphors method
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SJ 3247-1989
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Methods of measurement for extended-layer thickness of same-type Gallium arsenide by infra-red interference
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SJ 3248-1989
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Methods for measuring carrier concentration of readded Gallium arsenide and Indium phosphide by infra-red reflection
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SJ 3249.1-1989
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Methods of measurement for resistivity of semi-insulation Gallium arsenide and Indium phosphide single crystal material
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SJ 3249.2-1989
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Methods of measurement for Carbon concentration of semi-insulation Gallicem arsenide single crystal by infra-red absorption
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SJ 3249.3-1989
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Methods of measurement for chromium concentration in semi-insulation Gallium arsenide by infra-red absorption
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SJ 3249.4-1989
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(Semi-insulating gallium arsenide infrared absorption in EL2 concentration test methods)
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SJ 3250-1989
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Grades of power and energy for gas laser devices
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SJ 20844A-2018
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(Semi-insulating gallium arsenide single crystal micro area uniformity test method)
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SJ 21588-2021
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(Indium Phosphide Crystal Ingot Cutting and Orientation Technology Requirements)
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SJ 21589-2021
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(Indium Phosphide Ingot Rolling Technology Requirements)
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SJ 21590-2021
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(Indium Phosphide Wafer Chamfering Technology Requirements)
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SJ 21591-2021
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(Semi-insulating indium phosphide single wafer resistivity, mobility and uniformity test method)
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SJ 21620-2021
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(Technical requirements for multi-layer low temperature co-fired ceramic green tape)
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SJ 21624-2021
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(150mm ultra-thin germanium substrate material specification)
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SJ 21625-2021
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(Secondary ion mass spectrometry test method for impurity distribution between III-V group semiconductor materials and heterojunction interface)
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SJ 21626-2021
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(Auger Spectroscopy Test Method for Elemental Stoichiometric Ratio of Gallium Nitride Materials)
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SJ 21627-2021
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(X-ray Photoelectron Spectroscopy Test Method for Chemical Valence State of Heterojunction Interface of Compound Semiconductor Materials)
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SJ 21628-2021
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(X-ray Photoelectron Spectroscopy Test Method for Stoichiometric Ratio of Elements in Compound Semiconductor Materials)
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SJ 21645-2021
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(Photoelectric grade high purity phosphine)
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SJ 21646-2021
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(Photoelectric grade high purity arsine)
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SJ 21562-2020
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(Specification for lanthanum gallium tantalate piezoelectric crystal)
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