Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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QX/T 245-2014 Specifications for emergency disposal of lightning disaster 410.0 via email in business day valid
GB/T 31161-2014 Classification for solar proton event intensity 90.0 via email in 1~3 business day valid
QX/T 107-2009 Grade of waterlogging for winter wheat and rape 250.0 via email in business day valid
GB/T 20486-2006 Grade of valley area rainfall 90.0 via email in 1~3 business day superseded
QX/T 142-2011 Northern Grassland Drought Index 120.0 via email in 1~3 business day valid
GB/T 33666-2017 Identification method for El Ni●o/La Ni●a events 165.0 via email in 1~3 business day valid
GB/T 22164-2008 Public meteorological service—Weather graphic symbols 135.0 via email in 1~3 business day abolished
QX/T 240-2014 Identification of photochemical smog 180.0 via email in business day valid
GB/T 20479-2006 Technical regulations of sand and dust storm monitoring 180.0 via email in 1~3 business day valid
QX/T 266-2015 Synchronous observation specification for sites radiometric calibration for optical sensors of meteorological satellites 360.0 via email in business day valid
QX/T 111-2010 Grade of weather conditions for freeway transportation 150.0 via email in business day valid
GB/T 35229-2017 Specifications for surface meteorological observation―Snow depth and snow pressure 165.0 via email in 1~3 business day valid
QX/T 143-2011 Grade of Soil Surface Water Supersaturation on Soil Thawing 90.0 via email in 1~3 business day valid
GB/T 33692-2017 Automatic solar tracker for direct radiation measurement 165.0 via email in 1~3 business day valid
DB21/T 2484-2015 Technical specifications for surface observation of atmospheric ice nuclei via email in business day valid
GB/T 34307-2017 Grades of dry/wet climate 255.0 via email in 1~3 business day valid
QX/T 113-2010 Observation and forecasting levels of haze 170.0 via email in business day valid
QX/T 276-2015 Specification for compiling preliminary design report of meteorological engineering projects 360.0 via email in business day valid
QX/T 230-2014 Technical specification for lightning protection of primary schools and middle schools 410.0 via email in business day valid
GB/T 33705-2017 Soil moisture observation―Frequency domain reflection method 165.0 via email in 1~3 business day valid
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