Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 13307-1991 Industrial pre-crimped wire screens (square opening series) 210.0 via email in 1~3 business day abolished
GB/T 5330-1985 Industrial woven metal wire cloth (square opening series) 660.0 via email in 1~8 business day abolished
GB/T 26645.1-2011 Determination of particle size distribution by gravitational liquid sedimentation methods - Part 1: General principles and guidelines 230.0 via email in 1~3 business day valid
GB/T 20100-2006 Stainless steel fiber sintering medium 90.0 via email in 1~3 business day abolished
GB/T 19360-2003 Industrial plate screens--Specifications and test methods 150.0 via email in 1~3 business day valid
GB/T 15445.5-2011 Representation of results of particle size analysis—Part 5:Methods of calculations relating to particle size analyses using logarithmic normal probability distribution 200.0 via email in 1~3 business day valid
GB/T 29024.3-2012 Determination of particle size distribution—Single particle light interaction methods—Part 3:Light extinction liquid-borne particle counter 260.0 via email in 1~3 business day valid
GB/T 17492-2012 Industrial woven wire cloth—Technical requirements and testing 200.0 via email in 1~3 business day valid
GB/T 10612-2003 Industrial plate screens - Thickness below 3 mm - Round and square holes 180.0 via email in 1~3 business day valid
SN/T 1138-2002 Metallic powders - Determination of particle size by dry sieving for import and export 105.0 via email in 1~3 business day valid
GB/T 16418-1996 Particle system-Vocabulary 255.0 via email in 1~3 business day abolished
GB/T 15445-1995 Graphical representation of results of particle size analysis 150.0 via email in 1~3 business day abolished
GB/T 10613-2003 Industrial plate screens—Thickness of 3 mm and above—Round and square holes 180.0 via email in 1~3 business day valid
GB/T 21650.2-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption 375.0 via email in 1~5 business day valid
GB/T 19628.2-2005 Industrial wire screens and woven wire cloth--Guide to the choice of aperture size and wire diameter combination --Part 2:Preferred combinations for woven wire cloth 90.0 via email in 1~3 business day valid
GB/T 15445.2-2006 Representation of results of particle size analysis - Part 2: Calculation of average particle size/diameters and moments from particle size distibutions 140.0 via email in 1~3 business day valid
GB/T 12620-2008 Round and elongated apertures with round and square plate screens 80.0 via email in 1 business day valid
GB/T 29023.1-2012 Measurement and characterization of particles by acoustic methods—Part 1:Concepts and procedures in ultrasonic attenuation spectroscopy 310.0 via email in 1~3 business day valid
GB/T 15602-1995 Industrial screens and screening Vocabulary 180.0 via email in 1~3 business day abolished
GB/T 21650.1-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry 190.0 via email in 1~3 business day valid
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