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YS/T 1065.4-2015 Methods for physical performance determination of zeolite—Part 4:Determination of non-ionic liquid-carrying capacity 120 (USD) via email in 1-3 business day VALID
YS/T 784-2012 Measurement of technical parameter for aluminium cell 240 (USD) via email in 1-3 business day VALID
YS/T 738.4-2010 Analysis method for aluminum hydroxide for filler—Part 4:Determination method of viscosity 120 (USD) via email in 1-3 business day VALID
YS/T 617.3-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 3 Determination of volatile matter(water) content Drying-degravimetric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YB/T 130-1997 Steel——Determination of isothermal transformation diagram method 130 (USD) via email in 1 business day VALID
YS/T 629.2-2007 Chemical analysis methods of high purity alumina Determination of ferric oxide orthopenanthroline photometric method extracted with methyl-iso-butyl ketone via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 617.2-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 2 Determination of aluminum content of Al-Mg alloy powders Fluoride replacement-complexometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 535.8-2009 Chemical analysis methods of sodium fluoride—Part 8:Determination of water insoluble matter content—Gravimetric method 120 (USD) via email in 1-3 business day VALID
YB 799-1971 via email in please email coc@codeofchina.com for quotation
YS/T 581.12-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 12: Determination of size distribution -- Sieving method 60 (USD) via email in 1-3 business day VALID
JB/T 7131-2002 Standard test method for cross curvature of thermostat metals via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 1161.1-2016 Chemical analysis methods of pseudoboehmite—Part 1:Determination of gelation index—EDTA titrimetric method 120 (USD) via email in 1-3 business day VALID
YS/T 581.4-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 4:Determination of aluminium by the EDTA volumetric method 75 (USD) via email in 1-3 business day VALID
GB 11107-1989 Metallic and its compound powder-Determination of specific surface and particle size by air permeating method 90 (USD) via email in 1-3 business day ABOLISHED
YS/T 23-2016 Test method for thickness of epitaxial layers—Stacking fault size 180 (USD) via email in 1-3 business day VALID
YB/T 5338-2006 Retained austenite in steel -- Quantitative deternination -- Method of X-ray diffractometer 60 (USD) via email in 1-3 business day ABOLISHED
YS/T 581.10-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 10: Determination of sulphur content by X-ray fluorescence spectrometric method via email in VALID please email coc@codeofchina.com for quotation
GB 8763-1988 Test methods of gas absorption characteristic for non-evaporation gettering materials and products 60 (USD) via email in 1-3 business day VALID
GB 1555-1979 30 (USD) via email in 1-3 business day ABOLISHED
YS/T 581.15-2007 Determination of chemial contents and physical properties of aluminium fluoride Part 15:free alumina content via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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