GB/T Standards
Found: 34399 — page 715 of 717
Valid
GB/T 13269-1991 — Atmospheric air--Test dust standard sample--Fly ash
National·Recommended
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$20.008 pages
Valid
GB/T 13302-1991 — Steel - Determination of the area content of graphite - Micrographic method using diagrams
National·Recommended
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$140.0015 pages
Valid
GB/T 13303-1991 — Steels--Determination method of oxidation resistance
National·Recommended
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$80.008 pages
Valid
GB/T 1332-1991 — Trucks--Engineering approval evaluation program
National·Recommended
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$130.008 pages
Valid
GB/T 13322-1991 — Metallic coating--Cd-Ti plating of low hydrogan embrittlement
National·Recommended
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$110.008 pages
Valid
GB/T 5468-1991 — Measurement method of smoke and dust emission from boilers
National·Recommended
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$110.0015 pages
Valid
GB/T 12200.1-1990 — Chinese information processing--Vocabulary--Part 01:Fundamental terms
National·Recommended
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$140.008 pages
Valid
GB/T 12272-1990 — Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors
National·Recommended
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$60.008 pages
Valid
GB/T 12275-1990 — The rule of type designation for quartz crystal oscillators
National·Recommended
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$75.008 pages
Valid
GB/T 12345-1990 — Code of Chinese ideogram set for information interchange--Supplementary set
National·Recommended
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$620.0033 pages
Valid
GB/T 12401-1990 — Specificationof antenna (including feed network) and servo system used in domestic satellitecommunication earth stations
National·Recommended
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$140.008 pages
Valid
GB/T 12436-1990 — Explosive--Determination of power--Lead block method
National·Recommended
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$94.008 pages
Valid
GB/T 12440-1990 — Explosive--Determination of brisance--Lead cylinder compression test
National·Recommended
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$110.008 pages
Valid
GB/T 12534-1990 — Motor vehicles--General rules of road test method
National·Recommended
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$50.008 pages
Valid
GB/T 12537-1990 — Motor vehicles--Towing performance--Test method
National·Recommended
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$30.008 pages
Valid
GB/T 12559-1990 — The patternes series for artwork master of printed circuits
National·Recommended
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$200.0011 pages
Valid
GB/T 12565-1990 — Semiconductor devices--Sectional specification for optoelectronic devices
National·Recommended
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$140.008 pages
Valid
GB/T 12566-1990 — Interface for signal chain of sound and television broadcasting transmitting equipments
National·Recommended
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$100.008 pages
Valid
GB/T 12601-1990 — Basic terminology of harmonic gear drive
National·Recommended
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$130.0020 pages
Valid
GB/T 12627-1990 — Generic specification for flexible disk drive
National·Recommended
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$230.0013 pages
Valid
GB/T 12633-1990 — Terms for the measurements of the properties of the piezoelectric crystals
National·Recommended
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$320.0017 pages
Valid
GB/T 12634-1990 — Test methods for electroelastic constants of piezoelectric crystals
National·Recommended
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$230.0013 pages
Valid
GB/T 12635-1990 — Ceramic base body using in carbon film resistor
National·Recommended
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$80.008 pages
Valid
GB/T 12636-1990 — Stripline test method for complexpermittivity of microwave dielectric substrates
National·Recommended
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$140.008 pages
Valid
GB/T 12648-1990 — Generic specification for weather radars
National·Recommended
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$140.008 pages
Valid
GB/T 12677-1990 — Motor vehicles--Technical condition--Inspection method
National·Recommended
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$70.008 pages
Valid
GB/T 12679-1990 — Motor vehicles--Durability running--Test method
National·Recommended
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$80.008 pages
Valid
GB/T 2362-1990 — Basic rack tooth profile of fine-pitch involute cylindrical gears
National·Recommended
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$60.0015 pages
Valid
GB/T 11085-1989 — Loss of bulk petroleum liquid products
National·Recommended
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$65.008 pages
Valid
GB/T 11299.14-1989 — Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section four:Measurement for monochrome and colour television transmission
National·Recommended
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$440.0024 pages
Valid
GB/T 11299.8-1989 — Methods of measuremant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section four:Up and down converters
National·Recommended
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$140.008 pages
Valid
GB/T 11320-1989 — Test methods for the properties of piezoelectric ceramics--Material with the low mechanical quality factor
National·Recommended
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$65.008 pages
Valid
GB/T 11443.1-1989 — Domestic satellite communication earth stations--General technical requirements--Part 1:Common performance
National·Recommended
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$110.008 pages
Valid
GB/T 11893-1989 — Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
National·Recommended
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$20.0011 pages
Valid
GB/T 11900-1989 — Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt
National·Recommended
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$170.0010 pages
Valid
GB/T 11901-1989 — Water quality--Determination of suspended substance--Gravimetric method
National·Recommended
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$50.008 pages
Valid
GB/T 12005.2-1989 — Determination of solid content of polyacrylamide
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$60.008 pages
Valid
GB/T 12005.6-1989 — Determination of hydrolysis degree ofpartly hydrolysis polyacrylamide
National·Recommended
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$65.008 pages
Valid
GB/T 12005.7-1989 — Determination of particle size of powder polyacry-lamide
National·Recommended
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$60.008 pages
Valid
GB/T 12005.8-1989 — Determination of dissolving velocity ofpowder polyacrylamide
National·Recommended
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$75.008 pages
Valid
GB/T 12052-1989 — Korean character coded character set for information interchange
National·Recommended
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$455.0025 pages
Valid
GB/T 1840-1989 — Modules of cylindrical gear with circular arc profiles
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$60.008 pages
Valid
GB/T 10063-1988 — Simplified methods for the calculation of load capacity of involute cylindrical gears for general machines
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$480.0026 pages
Valid
GB/T 10071-1988 — Measurement method of environmental vibrationof urban area
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$144.008 pages
Valid
GB/T 10199.1-1988 — Test procedure for facsimile apparatus--Documents facsimile (analogue)
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$290.0016 pages
Valid
GB/T 10199.2-1988 — Test procedure for facsimile apparatus--Document facsimile (digital)
National·Recommended
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$290.0016 pages
Valid
GB/T 10202-1988 — Code of comprehensive geological exploration and survey in the coastal zone
National·Recommended
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$140.008 pages
Valid
GB/T 10226-1988 — Basic rack tooth profile of fine-pitch cylindrical worm
National·Recommended
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$60.008 pages