Browse Standards
Found: 124704 — page 2594 of 2598
Valid
GB/T 4110-1983 — Pulse code modulation communication system hierarchy
National·Recommended
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$45.0015 pages
Valid
GB/T 597-1983 — Marine bronze male thread lift check valves
National·Recommended
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$144.003 pages
Valid
HG/T 3003-1983 — Toluidine red
National·Recommended
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$104.001 pages
Valid
HG/T 3579-1983 — General Principles of Chemical Industry Standard Substances (Former HG/T 0-1495-1983)
National·Recommended
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$204.004 pages
Valid
JB 3223-1983 — Code for quality management of welding electrodes
Industry·Mandatory
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$169.0015 pages
Valid
JB 3228-1983 — Straight-side mechanical presses - Arrangement and dimensions of slots and knockout rod holes for die clamping
Industry·Mandatory
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$889.0020 pages
Valid
JB 3240-1983 — Metal forming machinery - Pictorial symbols for operating instructions
Industry·Mandatory
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$855.0024 pages
Valid
JB 3321-1983 — Electroplated and chemical coatings for household electrical appliances
Industry·Mandatory
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$285.0015 pages
Valid
JB 3339-1983 — Connection dimensions of yoke-type valves for small medical gas cylinders
Industry·Mandatory
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$365.0015 pages
Valid
JB/T 1093-1983 — Traction motors - Basic test methods
Industry·Recommended
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$205.0015 pages
Valid
JB/T 3283-1983 — Thyristor AC power controllers (thyristor voltage regulators and power regulators)
Industry·Recommended
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$515.0015 pages
Valid
JB/T 3301-1983 — Truck cranes and wheeled cranes - Terminology
Industry·Recommended
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$555.0015 pages
Valid
JB/T 3304-1983 — Automation systems and components for large and medium hydroelectric generating units - Type designation method
Industry·Recommended
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$165.0015 pages
Valid
JB/T 3305-1983 — Automation systems and components for large and medium hydroelectric generating units - Series type spectrum and symbols
Industry·Recommended
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$675.0018 pages
Valid
JB/T 3336-1983 — Power station automation equipment - General technical specifications
Industry·Recommended
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$395.0015 pages
Valid
JB/Z 198-1983 — Drum internals of industrial boilers - Design guidelines
Industry·Recommended
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$1,295.0033 pages
Valid
SJ 2295-1983 — Method of accelerated life-test for receiving cathode-ray-tubes
National·Mandatory
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$244.005 pages
Valid
SJ 2338-1983 — Rectangular straight waveguide assemblies
National·Mandatory
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$124.001 pages
Valid
SJ 2342-1983 — Rectangular waveguide assemblies with 60-degree E-plane bend
National·Mandatory
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$124.001 pages
Valid
SJ 2343-1983 — Rectangular waveguide assemblies with 45-degree H-plane bend
National·Mandatory
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$124.002 pages
Valid
SJ 2344-1983 — Rectangular waveguide assemblies with 45-degree E-plane bend
National·Mandatory
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$124.001 pages
Valid
SJ 2425-1983 — Methods for tensile testing of fine metal wires
National·Mandatory
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$124.002 pages
Valid
SJ 946-1983 — Basic requirements for electrical and mechnical structures for electronic measuring instruments
National·Mandatory
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$264.006 pages
Valid
GB 2424.17-1982 — Environmental testing -- Part 2: Tests methods guidance on -- Test T: Soldering Test
National·Mandatory
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$165.0011 pages
Valid
GB 2924-1982 — Photography -- Colour negative films for still photography -- Determination of ISO speed
National·Mandatory
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$149.007 pages
Valid
GB 3028-1982 — Marine electric signal lights
National·Mandatory
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$85.0017 pages
Valid
GB 3048.10-1982 — Test methods for electrical properties of electric cables and wires -- Part 10: Spark test of extruded protective sheaths
National·Mandatory
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$164.005 pages
Valid
GB 3137-1982 — Testing method for electrical property of tantalum powder
National·Mandatory
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$234.009 pages
Valid
GB 3138-1982 — Metallic and other inorganic coatings -- Surface treatment, metallic and other inorganic coatings -- Vocabulary
National·Mandatory
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$689.0031 pages
Valid
GB 3241-1982 — Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
National·Mandatory
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$749.0031 pages
Valid
GB 3295-1982 — Test method for specular gloss of ceramic ware
National·Mandatory
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$165.001 pages
Valid
GB 3299-1982 — Test method for water absorption of domestic ceramicware
National·Mandatory
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$165.001 pages
Valid
GB 3352-1982 — Synthetic quartz crystal - Specifications and guidelines for use
National·Mandatory
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$245.0044 pages
Valid
GB 3378-1982 — Subscriber line signaling system for telephone automatic switching network
National·Mandatory
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$154.001 pages
Valid
GB 3380-1982 — Ringing and tone for telephone automatic switching network
National·Mandatory
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$264.005 pages
Valid
GB 5126-1982 — Eddy current inspection method for cold drawn thin wall tubes of aluminum and aluminum alloy
National·Mandatory
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$254.008 pages
Valid
GB/T 3103.2-1982 — Tolerances for fasteners. Bolts, screws and nuts for fine mechanics
National·Recommended
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$264.006 pages
Valid
GB/T 3104-1982 — Fasteners. Widths across flats of hexagon products
National·Recommended
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$104.001 pages
Valid
GB/T 3144-1982 — Toluene. Determination of hydrocarbon impurities. Gas chromatographic method
National·Recommended
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$169.005 pages
Valid
GB/T 3146-1982 — Industrial aromatic hydrocarbons and related materials -- Determination of distillation range -- Part 1: Distillation method
National·Recommended
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$344.0011 pages
Valid
GB/T 3238-1982 — Acoustical levels and refrence quantities
National·Recommended
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$55.002 pages
Valid
GB/T 3239-1982 — Expression of physical and subjective magnitudes of sound and noise in air
National·Recommended
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$164.004 pages
Valid
GB/T 3240-1982 — Preferred frequencies for the acoustical measurement
National·Recommended
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$124.002 pages
Valid
GB/T 3290-1982 — Dimensions and characteristics of magnetic tape reel for information interchange
National·Recommended
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$199.006 pages
Valid
GB/T 3307-1982 — Method of heater intermittent test of low-power electronic tubes
National·Recommended
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$165.0015 pages
Valid
GB/T 3351-1982 — Designations for synthetic quartz crystals
National·Recommended
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$104.001 pages
Valid
GB/T 3361-1982 — Statistical interpretation of data. Comparison of two means in the case of paired observations
National·Recommended
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$264.006 pages
Valid
GB/T 3380-1982 — Ringing and tone for telephone automatic switching network
National·Recommended
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$60.0015 pages