Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 4934-1996 Strain-controlled direct shear apparatus 105.0 via email in 1~3 business day superseded
SL/T 233-1999 Verification method of common instrument in hydraulic and river model 255.0 via email in 1~3 business day abolished
SL/T 102-1995 Fundamental specification of equipment of automation system for hydrological measurement and forcast 330.0 via email in 1~3 business day valid
SL 427-2008 data transmission protocol for water resources monitoring management system 810.0 via email in 1~3 business day valid
GB/T 21699-2008 Verification/calibration method of rotating-element current meters in straight open tank 240.0 via email in 1~3 business day valid
GB/T 4934.2-2008 Instrument for soil test - Shear apparatus - Part 2: Field vane shear apparatus 150.0 via email in 1~3 business day valid
GB/T 15406-1994 Primary parameters and general technical specifications for geotechnical apparatus 240.0 via email in 1~3 business day superseded
GB/T 19677-2005 Essential technical terms and symbols for hydrologic instrument 105.0 via email in 1~3 business day valid
HJ/T 174-2005 Specifications and test procedures for automatic rainfall sampler 180.0 via email in 1~3 business day valid
SL/T 182-1996 Equipment of automation system for hydrological measurement and forecast -- preset communication controller 150.0 via email in 1~3 business day valid
GB/T 4935-1996 Single lever arm oedometer 90.0 via email in 1~3 business day abolished
GB 3409-1982 105.0 via email in 1~3 business day superseded
GB/T 11828.2-2005 Instruments for stage measurement--Part 2:Pressure-type stage guage 120.0 via email in 1~3 business day valid
SL/T 148.2-1995 Grading of products quality for float-type stage gauge 60.0 via email in 1~3 business day valid
GB/T 18522.3-2001 General specicication for hydrologic instruments--Part 3:Basic performance and description method 105.0 via email in 1~3 business day superseded
GB/T 21978.6-2008 Intrument for precipitation observation - Part 6: Melted snow type rain and snow recorder 150.0 via email in 1~3 business day valid
SL 407-2007 Calibrating code for permeability testing instrument of geomembranes 165.0 via email in 1~3 business day valid
GB/T 3413-1994 Embedded Cu resistance thermometer 105.0 via email in 1~3 business day abolished
HJ/T 175-2005 Specifications and test procedures for automatic rainfall monitor 180.0 via email in 1~3 business day valid
GB/T 27993-2011 General technical conditions for stage measuring instruments 210.0 via email in 1~3 business day superseded
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