Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HY/T 165-2013 Equipment of continuous membrane filtration for water treatment 180.0 via email in 1~3 business day valid
GB/T 30710-2014 Standard test method for creep relaxation of laminated composite gasket materials 90.0 via email in 1~3 business day valid
GB/T 30709-2014 Standard test method for compressibility and recovery of laminated composite gasket materials 90.0 via email in 1~3 business day valid
GB/T 27795-2011 Test method for corrosion testing of non-metallic gaskets 120.0 via email in 1~3 business day valid
HG/T 3880-2006 Pressure and vacuum resistant rubber covered rotary shaft lip seals 105.0 via email in 1~3 business day valid
GB/T 36118-2018 Filter elements of pleated polytetrafluoroethylene microfiltration membrane for gas sterilizing 405.0 via email in 1~5 business day to be valid
GB/T 18853-2002 Hydraulic fluid power filters - Multi - Pass method for evaluating filtration performance of a filter element 390.0 via email in 1~3 business day superseded
GB/T 17488-2008 Hydraulic fluid power—Filter elements—Determination of resistance to flow fatigue using particulate contaminant 150.0 via email in 1~3 business day valid
GB/T 27613-2011 Hydraulic fluid power—Fluid contamination—Determination of particulate contamination by the gravimetric method 240.0 via email in 1~3 business day valid
GB/T 14041.1-2007 Hydraulic fluid power—Filter elements—Part 1:Verification of fabrication integrity and determination of the first bubble point 90.0 via email in 1~3 business day valid
JB/T 6659-2007 Dimensions series and tolerances of O-ring rubber seal applicable to pneumatic 105.0 via email in 1~3 business day valid
GB/T 27971-2011 Non-metallic gaskets - Terms 150.0 via email in 1~3 business day valid
JB/T 6658-2007 Housing dimensions and tolerances of O-ring rubber seal applicable to pneumatic 120.0 via email in 1~3 business day valid
GB/T 20080-2017 General specification for hydraulic filters element 140.0 via email in 1~3 business day valid
GB/T 20671.10-2006 Classification system and test methods for nonmetallic gasket materials - Part 10: Standard practice for evaluating thermal conductivity of gasket materials 110.0 via email in 1~3 business day valid
JC/T 2053-2011 Non-metallic Sland packing 90.0 via email in 1~3 business day valid
GB/T 21540-2008 Hydraulic fluid power - On-line automatic particle-counting systems for liquids - Methods of calibration and validation 200.0 via email in 1~3 business day valid
GB/T 32373-2015 Test methods for reverse osmosis membranes 210.0 via email in 1~3 business day valid
GB/T 20671.6-2006 Classification system and test methods for nonmetallic gasket materials - Part 6: Standard test method for adhesion of gasket materials to metal surfaces 85.0 via email in 1~3 business day valid
GB/T 36386-2018 Specification of hygienic housing for microfiltration membrane elements 615.0 via email in 1~8 business day valid
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