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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content 80.0 via email in 1~3 business day abolished
YB/T 4218-2010 Vanadium pentoxide - - Determination of vanadium pentoxide content - - The ammonium persulfate oxidation titrimetric method 60.0 via email in 1~3 business day valid
YB/T 5262-1993 Wires of permanent elastic alloy 3J53Y for wrist watch 75.0 via email in 1~3 business day superseded
GB/T 31927-2015 Zinc and aluminum based coatings on steel sheets and strips― Determination of lead and cadmium contents―Inductively coupled plasma mass spectrometric method 140.0 via email in 1~3 business day valid
GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products 40.0 via email in 1 business day valid
GB 223.26-1989 Methods for chemical analysis of iron steel and alloy; The thiocyanate direct photometric method for the Determination of molybderum content 45.0 via email in 1~3 business day abolished
GB/T 11170-2008 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) 60.0 via email in 1 business day valid
GB/T 4188-1984 Molybdenum rods 60.0 via email in 1~3 business day abolished
GB/T 26648-2011 Austenitic iron castings 315.0 via email in 1~3 business day valid
YB/T 4217.3-2010 Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of Pb and Cd contents – Inductively coupled plasma atomic emission spectrometric method 75.0 via email in 1~3 business day valid
YB/T 4475-2015 Steel sheets and strips. Analysis of zinc-and alumnium-based metallic coatings. Glow-discharge optical-emission spectrometric method 500.0 via email in business day valid
GB/T 34196-2017 Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process 260.0 via email in 1~3 business day to be valid
GB/T 34193-2017 Guides for energy efficiency assessment of blast furnace process 260.0 via email in 1~3 business day to be valid
GB 223.17-1989 Methods for chemical analysis of iron steel and alloy; The diantipyrylmethane photometric method for the determination of titanium content 60.0 via email in 1~3 business day valid
GB 223.66-1989 Methods for chemical analysis of iron, steel and alloy The thiocyanate-chlorpromazine hydrochloride-chloroform extraction photometric method for the determination of tungsten content 75.0 via email in 1~3 business day valid
GB/T 20932-2007 Pig-irons-Definition and classification 150.0 via email in 1~3 business day valid
GB 223.53-1987 Methods for chemical analysis of iron,steel and alloy; The flame atomic absorption spectrophotometric method for the determination of copper content 30.0 via email in 1~3 business day valid
YB/T 022-1992 45.0 via email in 1~3 business day abolished
YB/T 5252-1993 Wires of 3J22 alloy for axle-centre technical requirement 15.0 via email in 1~3 business day abolished
GB/T 1412-2005 Pig iron used for spheroidal graphite cast iron 40.0 via email in 1 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