Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 10567.2-2007 Wrought copper and copper alloys—Detection of residual stress—Ammonia test 90.0 via email in 1~3 business day valid
YB/T 4144-2006 Standard practice for establishing and controlling spectrochemical analytical curves 195.0 via email in 1~3 business day valid
YB/T 4148-2006 Measurement method for magnetic property of small single sheet sample of electrical strip 165.0 via email in 1~3 business day valid
GB/T 17473.2-1998 Test methods of precious metal pastes used for thick film microelectronics--Determination of fineness 60.0 via email in 1~3 business day abolished
GB/T 7999-2007 Optical emission spectrometric analysis method of aluminum and aluminum alloys 40.0 via email in 1 business day superseded
GB/T 1550-1997 methods for measuring conductivity type of extrinsic semiconducting materials 120.0 via email in 1~3 business day valid
GB/T 4059-2007 Polycrystalline silicon—Examination method—Zone-melting on phosphorus under controlled atmosphere 120.0 via email in 1~3 business day valid
YS/T 478-2005 method for electrical conductivity measurement of copper and copper alloys by use of eddy current 90.0 via email in 1~3 business day valid
GB/T 22638.3-2008 Test methods for aluminium and aluminium alloy foils - Part 3: Determination of stickiness 120.0 via email in 1~3 business day valid
GB/T 22638.2-2016 Test methods for aluminium and aluminium alloy foils―Part 2:Determination of pinhole 105.0 via email in 1~3 business day to be valid
GB/T 22638.7-2008 Test methods for aluminium and aluminium alloy foils - Part 7: Determination of heat seal strength 120.0 via email in 1~3 business day superseded
GB/T 31527-2015 Mechanical properties measurement―Room temperature tensile test of NbTi/Cu composite superconductors 375.0 via email in 1~5 business day valid
GB/T 22638.10-2008 Test methods for aluminium and aluminium alloy foils - Part 10: Determination of mass per unit area (surface density) of coatings 120.0 via email in 1~3 business day valid
GB/T 25897-2010 Superconductivity:Residual resistance ratio measurement of Nb-Ti composite superconductors 330.0 via email in 1~3 business day valid
GB/T 17473.1-1998 Test methods of precious metal pastes used for thick film microelectronics--Determination of solids content 60.0 via email in 1~3 business day abolished
GB/T 13925-2010 Metallographs for high manganese cast steel 20.0 via email in 1 business day valid
GB/T 22638.2-2008 Test methods for aluminium and aluminium alloy foils - Part 2: Determination of porosity 120.0 via email in 1~3 business day to be superseded
GB/T 1979-2001 STANDARD diagrams for macrostructure and defect of structural steels 60.0 via email in 1 business day valid
SY/T 0059-1999 Technical specification of controlling weld hardness of steel equipment to prevent sulfide stress cracking 360.0 via email in 1~3 business day valid
GB/T 19922-2005 Standard test methods for measuring site flatness on silicon wafers by noncontact scanning 150.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020