Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JB/T 5278.3-1991 Copper Wire Seal Can Be Baked Vacuum Flange Copper Wire Sealing Ring Structure Size? 30.0 via email in 1~3 business day abolished
JB/T 10770-2007 Vacuum technology-Acceptance specifications for liquid ring vacuum pumps 150.0 via email in 1~3 business day valid
GB/T 1993 4.1-2005 GB/T 1993 4.1-2005 Hydraulic fluid power - Fatigue pressure testing of metal pressure - containing envelopes - Part 1: Test method 165.0 via email in 1~3 business day valid
JB/T 5278.1-1991 Copper Wire Seal Can Be Baked Vacuum Flange Connection Type? 30.0 via email in 1~3 business day abolished
GB 11491-1989 90.0 via email in 1~3 business day superseded
GB/T 16709.1-2010 Vacuum technology - Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type 110.0 via email in 1~3 business day valid
GB/T 25753.4-2015 Vacuum technology―Roots vacuum pump―Measurement of performance characteristics―Part 4:Measurement of noise 140.0 via email in 1~3 business day valid
GB/T 3164-2007 Vacuum technology - Graphical symbols 240.0 via email in 1~3 business day valid
JB/T 7674-2005 Roots vacuum pump 150.0 via email in 1~3 business day superseded
GB/T 19956.1-2005 Positive-displacement vacuum pumps—Measurement of performance characteristics—Part 1:Measurement of volume rate of flow(pumping speed) 60.0 via email in 1 business day valid
JB/T 1246-2007 Vacuum technology-Rotary plunger vacuum pump 150.0 via email in 1~3 business day valid
GB/T 4983-2003 Vacuum technology—Quick release couplings—Dimensions—Part 2:Screwed type 75.0 via email in 1~3 business day valid
JB/T 11081-2011 Vacuum technology — Refrigerator cooled cryopumps 210.0 via email in 1~3 business day valid
JB/T 8946-2010 Vacuum ion coating plant 105.0 via email in 1~3 business day valid
JB/T 10280-2001 Spray granulation fluidized - Bed dryers 135.0 via email in 1~3 business day valid
SB/T 10430-2007 Batch type food freeze-drying plant 150.0 via email in 1~3 business day valid
JB/T 10552-2006 Vacuum technology-Claw dry vacuum pump 150.0 via email in 1~3 business day valid
GB 6306.1-1986 300.0 via email in 1~3 business day superseded
JB/T 7673-2011 Vacuum technology — Methods for compiling vacuum equipment models 210.0 via email in 1~3 business day valid
JB/T 6533-2005 Sliding vane rotary vacuum pump 120.0 via email in 1 business day superseded
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