Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 12767-1991 Powder metallurgy products-Surface roughness-Parameters and their values 90.0 via email in 1~3 business day valid
JB/T 7378-2010 Metallographic method of measurment on the carbunitrided harden case depth of sintering iron-based material 75.0 via email in 1~3 business day valid
GB/T 2967-1989 Cast tungsten carbide 30.0 via email in 1~3 business day superseded
JB/T 3063-2011 Specifications for sintered metal friction materials 60.0 via email in 1~3 business day valid
JB/T 4115-1999 Sintered bimetal plates for side-plates of the hydraulic pump and motor specifications 90.0 via email in 1~3 business day valid
GB 11101-1989 As-sintered hardmetal round rods 135.0 via email in 1~3 business day abolished
YS/T 503-2006 Anvils and high pressure cylinders made from cemented carbide 60.0 via email in 1~3 business day superseded
YS/T 79-1994 Brazed carbide tips 270.0 via email in 1~3 business day abolished
YS/T 60-1993 75.0 via email in 1~3 business day abolished
YS/T 80-2011 Cemented carbide drawing dies 390.0 via email in 1~3 business day valid
GB/T 10423-2002 Sintered metal friction materials - Determination of tensile strength 45.0 via email in 1~3 business day valid
GB/T 5242-2006 Check rules and test methods of cemented carbide products 90.0 via email in 1~3 business day valid
GB/T 10418-1989 Steel bonded tungsten carbides--Determination of transverse rupture strength 120.0 via email in 1~3 business day superseded
YS/T 61-1993 75.0 via email in 1~3 business day abolished
YS/T 552-2006 Blanks for carbide rotary burs 150.0 via email in 1~3 business day superseded
GB/T 3456-1982 Anvils and high pressure cylinders made from cemented carbide 60.0 via email in 1~3 business day superseded
GB/T 10417-2008 Specifications for steel-bonded tungsten carbides and determination of its transverse rupture strength impact toughness and hardness 210.0 via email in 1~3 business day valid
GB/T 10423-1989 Sintered metal friction materials--Determination of tension strength 30.0 via email in 1~3 business day superseded
JB/T 9132-1999 Specification for sintered ferrophosphor soft magnetic materials 90.0 via email in 1~3 business day valid
YS/T 720-2009 Sintered nicked piece 90.0 via email in 1~3 business day valid
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