Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 29025-2012 Determination of particle size distributions—Electrical sensing zone method $540.00 via email in 1~3 business day valid
GB/T 29526-2013 Powder processing techniques—General terminology $390.00 via email in 1~3 business day valid
GB/T 29527-2013 Graphical symbols for common used equipments of powder processing $540.00 via email in 1~3 business day valid
GB/T 31057.1-2014 Granular materials―The physical properties―Part 1:Determination of apparent density $220.00 immediately valid
GB/T 31057.2-2018 Granular materials—Physical properties—Part 2:Determination of tap density $220.00 via email in 1~3 business day valid
GB/T 31057.3-2018 Granular materials—Physical properties—Part 3:Fluidity index $250.00 via email in 1~3 business day valid
GB/T 32671.2-2019 Colloidal systems—Methods for zeta-potential determination—Part 2:Optical methods $310.00 via email in 1~5 business day valid
GB/T 37167-2018 Particle—Separation and measurement of trace magnetic materials(elements)in inorganic powder $220.00 via email in 1~2 business day valid
GB/T 38879-2020 Particle- -Size analysis- Color image analysis methods $285.00 via email in 1~3 business day valid
GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method $240.00 via email in 1~3 business day valid
GB/T 39990-2021 Particulate -- Bioaerosol sampler -- Technical specification $190.00 via email in 1~3 business day valid
GB/T 40401-2021 Determination of density by volumetric displacement—Skeleton density by gas pycnometry $225.00 via email in 1~3 business day valid
GB/T 41316-2022 Guidelines for the characterization of dispersion stability $255.00 via email in 1~3 business day valid
GB/T 41949-2022 Particle─Laser particle size analyser─Technical requirements $135.00 via email in 1~3 business day valid
GB/T 42342.2-2023 Determination of particle size distribution—Centrifugal liquid sedimentation methods—Part 2: Photocentrifuge method $285.00 via email in 1~3 business day valid
GB/T 42348-2023 Particle size analysis—Particle tracking analysis (PTA) method $405.00 via email in 1~5 business day valid
GB/T 42351.1-2023 Preparation of particulate reference materials―Part 1:Polydisperse material based on picket fence of monodisperse spherical particles $435.00 via email in 1~5 business day valid
GB/T 42351.2-2024 Preparation of particulate reference materials—Part 2: Polydisperse spherical particles $375.00 via email in 1~5 business day valid
GB/T 42660-2023 Aerosol particle number concentration―Calibration of condensation particle counters $1395.00 via email in 1~3 business day valid
GB/T 44552-2024 Determination of particle size distribution—Differential electrical mobility analysis for aerosol particles $1320.00 via email in 1~5 business day valid
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