Browse Standards
Found: 124704 — page 2512 of 2598
Valid
GB/T 14378-1993 — Water quality--Determination of diethylenetriamine--Salicyiclaldehyde spectrophotometric method
National·Recommended
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$65.008 pages
Valid
GB/T 14379-1993 — Generic specification for Loran-C system
National·Recommended
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$225.0015 pages
Valid
GB/T 14381-1993 — Generic specification for stored program control digital private automatic branch telephone exchange system
National·Recommended
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$1,035.0043 pages
Valid
GB/T 14389-1993 — Test method for impact toughness of high performance ceramics
National·Recommended
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$30.008 pages
Valid
GB/T 14401-1993 — Signalling between mobile station and base station and mobile services switching centre in public land mobile communication network at 450MHz band
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$435.0025 pages
Valid
GB/T 14409-1993 — Aerospace. Pipelines. Identification
National·Recommended
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$199.006 pages
Valid
GB/T 14430-1993 — Planning of single-sideband power line carrier systems
National·Recommended
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$355.0017 pages
Valid
GB/T 14431-1993 — Protection ratios and minimum usable field strengths required in thd radio services
National·Recommended
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$440.0024 pages
Valid
GB/T 14433-1993 — Technical specifications for coverage networks of colour TV broadcasting
National·Recommended
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$440.0024 pages
Valid
GB/T 14434-1993 — Planning parameters for broadcasting-satellite service(BSS) in the band 12 GHz and BSS feeder links
National·Recommended
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$140.008 pages
Valid
GB/T 14435.1-1993 — Frequency sharing between the broadcasting-satellite service and terrestrial services--Guide to frequency sharing between the broadcasting-satellite service (television) and terrestrial services
National·Recommended
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$85.0015 pages
Valid
GB/T 14435.3-1993 — Frequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system
National·Recommended
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$170.0010 pages
Valid
GB/T 14439-1993 — Classification of works in cold water
National·Recommended
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$70.008 pages
Valid
GB/T 14440-1993 — Classification of works in cold environment
National·Recommended
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$70.0015 pages
Valid
GB/T 14456-1993 — Green tea -- Part 1: Basic requirements
National·Recommended
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$94.004 pages
Valid
GB/T 14465-1993 — Nomenclature for specifying damping properties of materials
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$135.008 pages
Valid
GB/T 14479-1993 — Graphical symbols for transducers diagrams
National·Recommended
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$135.007 pages
Valid
GB/T 14480-1993 — Non-destructive testing instruments -- Equipment for eddy current examination -- Part 1: Instrument characteristics and verification
National·Recommended
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$544.0023 pages
Valid
GB/T 14497-1993 — Requirements for the work of groundwater resources management model
National·Recommended
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$195.0011 pages
Valid
GB/T 14498-1993 — Engineering geological terminology
National·Recommended
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$890.0048 pages
Valid
GB/T 14499-1993 — Technical symbols for use in geophysical exploration
National·Recommended
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$285.0016 pages
Valid
GB/T 14501.1-1993 — Spectrochemical determination of boron in uranium hexafluoride
National·Recommended
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$169.008 pages
Valid
GB/T 14501.3-1993 — Spectrochemical determination of tungsten, molybdenum, niobium, itanium and zirconium in uranium hexafluoride
National·Recommended
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$130.004 pages
Valid
GB/T 14501.4-1993 — Spectrophotometric determination of silicon in uranium hexafluoride
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$55.002 pages
Valid
GB/T 14501.5-1993 — Spectrophotometric determination of titanium in uranium hexafluoride
National·Recommended
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$55.002 pages
Valid
GB/T 14513-1993 — Pneumatic fluid power -- Determination of flow-rate characteristics of components using compressible fluids -- Part 1: General rules and test methods for steady-state flow
National·Recommended
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$1,054.0047 pages
Valid
GB/T 14514.1-1993 — Test methods of pneumatic fluid power fittings
National·Recommended
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$125.008 pages
Valid
GB/T 14518-1993 — Determination of the pH of adhesives
National·Recommended
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$55.002 pages
Valid
GB/T 14521.1-1993 — Terms of continuous handling equipment
National·Recommended
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$915.0050 pages
Valid
GB/T 14529-1993 — Principle for categories and grades of nature reserves
National·Recommended
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$105.008 pages
Valid
GB/T 14537-1993 — Shock and bump tests on measuring relays and protection equipment
National·Recommended
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$115.006 pages
Valid
GB/T 14538-1993 — Legend and color standard for comprehensive hydrogeologic maps
National·Recommended
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$350.0019 pages
Valid
GB/T 14549-1993 — Quality of electric energy supply--Harmonics inpublic supply network
National·Recommended
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$45.0014 pages
Valid
GB/T 14559-1993 — Symbols and units of variant quantities
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$225.001 pages
Valid
GB/T 14566-1993 — Specification and type for bursting discs -- Part 1: Conventional domed bursting discs
National·Recommended
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$234.007 pages
Valid
GB/T 14573.1-1993 — Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 1: General considerations and definitions
National·Recommended
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$100.004 pages
Valid
GB/T 14573.2-1993 — Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 2: Methods for stated values for individual machines
National·Recommended
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$55.002 pages
Valid
GB/T 14573.3-1993 — Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 3: Simple (transition) method for determining and verifying labelled values for batches of machines
National·Recommended
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$55.002 pages
Valid
GB/T 14573.4-1993 — Acoustics. Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 4: Methods for stated values for batches of machines
National·Recommended
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$165.0010 pages
Valid
GB/T 14577-1993 — Textiles. Determination of water repellency of fabrics by the Bundesmann rain-shower test
National·Recommended
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$65.009 pages
Valid
GB/T 14582-1993 — Standard methods for radon measurement in environ-mental air
National·Recommended
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$225.0015 pages
Valid
GB/T 14583-1993 — Norm for the measurement of environmentalterres-trial gamma-radiation dose rate
National·Recommended
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$135.008 pages
Valid
GB/T 14584-1993 — Sampling and determination of 131Iin air
National·Recommended
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$105.008 pages
Valid
GB/T 14598.6-1993 — Electrical relays. Part 18: Dimensions for general purpose all-or-nothing relays
National·Recommended
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$105.007 pages
Valid
GB/T 14652-1993 — Small craft - Fire-resistant fuel hoses
National·Recommended
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$369.0012 pages
Valid
GB/T 14657-1993 — Civil cartridge terminology
National·Recommended
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$285.0016 pages
Valid
GB/T 14658-1993 — Civil firearm terminology
National·Recommended
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$350.0019 pages
Valid
GB/T 14660-1993 — NC jig vertical boring machine - Part 1: Testing of the accuracy
National·Recommended
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$544.0022 pages