Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 27967-2024 Format of road weather forecast $270.00 via email in 1~3 business day valid
GB/T 27991-2011 Fundamental technical requirements for sediment measurement and particle size analysis instrument in open channel $210.00 via email in 1~3 business day valid
GB/T 27992.1-2011 Water depth finding equipment - Part 1: Hydrologic sounding rod $150.00 via email in 1~3 business day valid
GB/T 27993-2011 General technical conditions for stage measuring instruments $210.00 via email in 1~3 business day superseded
GB/T 27994-2011 General technical conditions for equipments of automatic system for hydrological data acquisition and transmission $210.00 via email in 1~3 business day valid
GB/T 28058-2011 Technical directives for marine ecological capital assessment $540.00 via email in 1~3 business day valid
GB/T 28418-2012 Fundamental technical requirements for soil moisture-monitoring instruments $180.00 via email in 1~3 business day valid
GB/T 28591-2012 Wind scale $100.00 via email in 1~3 business day valid
GB/T 28592-2012 Grade of precipitation $100.00 via email in 1~3 business day valid
GB/T 28593-2012 Warning of sand and dust storm weather $100.00 via email in 1~3 business day valid
GB/T 28594-2012 Nowcasting $120.00 via email in 1~3 business day superseded
GB/T 28594-2021 Weather nowcasting $105.00 via email in 1~3 business day valid
GB/T 29366-2012 Drought grade of grassland in northern pastoral area $210.00 via email in 1~3 business day valid
GB/T 29457-2012 Grade of the heat wave $120.00 via email in 1~3 business day valid
GB/T 29726-2013 Directives of strategic environmental assessment for the reclamation planning in bays $720.00 via email in 1~3 business day valid
GB/T 30737-2014 Determination of marine photosynthetic picoplankton—Flow cytometry $240.00 via email in 1~3 business day valid
GB/T 30738-2014 Determination of radionuclide in marine sediment—Gamma spectrometry $300.00 via email in 1~5 business day valid
GB/T 30739-2014 Determination of n-alkanes in marine sediment—Gas chromatography-mass spectrometry $220.00 via email in 1~3 business day valid
GB/T 30740-2014 Determination of total organic carbon in marine sediment—Nondispersive infrared absorption $160.00 via email in 1~3 business day valid
GB/T 30741-2014 Determination of total sulfur in ocean atmospheric dry deposition—Nondispersive infrared absorption spectrometry $180.00 via email in 1~3 business day valid
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