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GB/T 24244-2009 Iron oxide for ferrite (USD) via email in 1-3 business day VALID
GB/T 1817-2017 Test method for impact toughness of cemented carbidesat room temperature (USD) via email in 1-3 business day VALID
JB/T 8063.3-2011 Methods for chemical analysis of powder metallurgy materials and products —Part 3:The thiocyanate photometric method for the determination of molybdenum in iron-based materials and products via email in VALID please email coc@codeofchina.com for quotation
GB/T 6804-2002 Sintered metal bushes--Determination of radial crushing strength via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 8063.2-2011 Methods for chemical analysis of powder metallurgy materials and products — Part 2:The ammonium hydrogen fluoride masking iodometriy method for the determination of copper in iron-based materials and products via email in VALID please email coc@codeofchina.com for quotation
GB/T 6888-1986 Sintered nickel filter (USD) via email in 1-3 business day ABOLISHED
GB/T 23271-2009 Molybdenum disulfide (USD) via email in 1-3 business day VALID
GB/T 5124.3-2017 Hardmetals—Part 3:Determination of cobalt—Potentiometric method (USD) via email in 1-3 business day VALID
GB/T 6481-1994 Hollow hexagonal drill rods with tapered connection for rock drilling (USD) via email in 1-3 business day ABOLISHED
YB/T 5308-2006 Reduced iron powders for powder metallurgy (USD) via email in 1-3 business day ABOLISHED
GB/T 5158.2-2011 Metallic powders—Determination of oxygen content by reduction methods—Part 2:Loss of mass on hydrogen reduction(hydrogen loss) (USD) via email in 1-3 business day VALID
YS/T 295-1994 Hard metal (carbide) for construction material drilling tools (USD) via email in 1-3 business day VALID
YS/T 61-2007 Cemented carbide rolls for high-speed wire rods (USD) via email in 1-3 business day VALID
GB/T 3849.1-2015 Hardmetals—Rockwell hardness test(scale A)—Part 1:Test method (USD) via email in 1-3 business day VALID
GB/T 9096-2002 Sintered metal materials,excluding hardmetals--Inpact test method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 7160-2017 Carbonyl nickel powder (USD) via email in 1-3 business day VALID
GB 5249-1985 Permeable sintered metal materials; Determination of bubble test pore size (USD) via email in 1-3 business day ABOLISHED
GB/T 5159-2015 Metallic powders,excluding powders for hardmetals—Determinationof dimensional changes associated with compacting and sintering (USD) via email in 1-3 business day VALID
JB/T 8063.1-2011 Methods for chemical analysis of powder metallurgy materials and products— Part 1:The gas volumetric method for the determination of carbon in iron-based materials and products via email in VALID please email coc@codeofchina.com for quotation
YS/T 1010-2014 Test method for ring tensile strength of sintered porous metal (USD) via email in 1-3 business day VALID
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