Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3637-2019 Technical Specification for Rapid Screening of automobile diesel fuels via email in business day valid
DB37/T 3639-2019 Technical specification for rapid screening of motor vehicle ethanol gasoline (E10) via email in business day valid
DB37/T 3640-2019 Rapid detection method of motor vehicle ethanol gasoline (E10) nearinfrared spectrometry via email in business day valid
DB37/T 3862-2020 Technical requirements of gasoline detergent synergist via email in business day valid
DB37/T 4021-2020 Experiment method for sulfur retention efficiency of upgraded clean coal via email in business day valid
DB37/T 4022-2020 Upgraded clean coal via email in business day valid
DB37/T 4073-2020 Specification for operation and management of vehicle hydrogen refueling station via email in business day valid
DB37/T 593-2018 via email in business day valid
DB42/T 212-2002 via email in business day abolished
DB43/T 1151-2016 via email in business day valid
DB43/T 1170-2016 via email in business day valid
DB43/T 870-2014 Modified fuel methanol via email in business day valid
DB43/T 871-2014 Alcohol-hydrocarbon fuels via email in business day valid
DB43/T 971-2014 via email in business day valid
DL/T 1031-2006 Quality standard of generator oils in service $120.00 via email in 1~3 business day valid
DL/T 1037-2007 Stand test method for major and minor elements in coal ash $360.00 via email in 1~3 business day superseded
DL/T 2361-2021 Longitudinal electrical-fusion-welded steel pipefor steam/water piping of power plant $600.00 via email in 1~5 business day valid
DL/T 567.1-2007 Test methods of fuel in thermal power plants Past 1:General rule $120.00 via email in 1~3 business day valid
DL/T 567.7-2007 Test methods of fuel in thermal power plants Past 7:Determination of sulfur in fly ash and bottom ash and calculation of combustible sulfur $210.00 via email in 1~3 business day valid
DL/T 569-2007 Methods for manual sampling of coal from tops of trucks and barges $120.00 via email in 1~3 business day valid
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