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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YS/T 38.3-1992 45.0 via email in 1~3 business day abolished
GB/T 10561-1989 Steel-Determination of content of non-metallic inclusion-Micrographic method using standard diagrams 180.0 via email in 1~3 business day abolished
YS/T 281.3-1994 Cobalt -- Determination of silicon content -- Molybdenum blue spectrophotometric method 30.0 via email in 1~3 business day abolished
HB 6731.11-2005 Methods for spectrometric analysis of aluminium alloys - Part 11: Determination of beryllium content by flame atomic absorption spectrometric method 90.0 via email in 1~3 business day valid
YS/T 981.4-2014 105.0 via email in 1~3 business day valid
YS/T 645-2007 Method for analysis of gold compounds determination of gold content potentiometric titration using ferrous sulfate 60.0 via email in 1~3 business day valid
GB/T 15825.8-2008 Sheet metal formability and test methods - Part 8: Guidelines for the determination of forming-limit diagrams 210.0 via email in 1~3 business day valid
YS/T 445-2001 Methods for Chemical Analysis of Silver Concentrates 210.0 via email in 1~3 business day valid
GB/T 6524-2003 Metallic powders—Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement 210.0 via email in 1~3 business day valid
GB/T 17433-2014 Foundation terms for chemical analysis of metallurgical products 900.0 via email in 1~10 business day valid
YS/T 34.2-2011 Method for chemical analysis of the high-purity arsenic—Predicating method for determinating the concentration of selenium 120.0 via email in 1~3 business day valid
YS/T 227.1-1994 Determination of bismuth content in tellurium--Potassium iodide brucine photometric method 15.0 via email in 1~3 business day abolished
T/CFA 010604-2-2014 Impact test method of wear resistant steels and irons via email in business day valid
GB/T 12767-1991 Powder metallurgy products-Surface roughness-Parameters and their values 90.0 via email in 1~3 business day valid
YS/T 37.3-1992 45.0 via email in 1~3 business day superseded
YS/T 347-2004 Copper and copper alloys - Estimation of average grain size 150.0 via email in 1~3 business day valid
GB/T 1424-1996 of measurement of resistivity of precious metals and their alloys 75.0 via email in 1~3 business day valid
GB/T 11354-1989 Steel-iron parts-Determination of nitrided case depth and metallographic examination of nitriding structure 210.0 via email in 1~3 business day abolished
GB/T 25934.3-2010 Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity e 180.0 via email in 1~3 business day valid
YS/T 475.2-2005 Methods for chemical analysis of cast bearing metals - Determination of lead content - EDTA titrimetric method 75.0 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