Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YS/T 574.4-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—The molybdenum blue spectrophotometric method for determination of phosphorus 90.0 via email in 1~3 business day valid
GB/T 2086-1989 Inflammable fine aluminium powder 30.0 via email in 1~3 business day abolished
YS/T 529-2006 Zirconium-Aluminium alloy powders for getter 90.0 via email in 1~3 business day superseded
YS/T 412-2014 165.0 via email in 1~3 business day valid
GB/T 5318-1985 Sintered metals materials,excluding hardmetals; Unnotched impact test piece 45.0 via email in 1~3 business day valid
GB 5317-1985 45.0 via email in 1~3 business day superseded
GB 3989-1983 Nickel-coated aluminum composite powders 60.0 via email in 1~3 business day valid
GB/T 1775-1995 Superfine gold powder 105.0 via email in 1~3 business day superseded
GB/T 19743-2005 Water atomized pure iron powder and alloyed steel powder for powder metallurgy 60.0 via email in 1~3 business day valid
GB/T 4295-1993 Tungsten carbide powder 60.0 via email in 1~3 business day superseded
GB/T 3459-2006 Tungsten bars and rods 30.0 via email in 1 business day valid
YS/T 539.5-2009 Methods for chemical analysis of nickel base alloy powder—Part 5:Determination of manganese content—Sodium(potassium)periodate spectrophotometry 90.0 via email in 1~3 business day valid
YS/T 574.8-2009 Methods for chemical analysis of zirconium powder for electro-vacuum uses—Determination of hydrogen content-inert gas impulse fusion heat conductivity method 90.0 via email in 1~3 business day valid
GB/T 3501-1983 Technical requirements of superfine ruthenium dioxide hydrate powder 45.0 via email in 1~3 business day superseded
GB/T 5159-1985 Metallic powders; excluding powders for hardmetals; Determination of dimensional changes associated with compacting and sintering 30.0 via email in 1~3 business day superseded
GB/T 26055-2010 Reproduced tungsten carbide powder 120.0 via email in 1~3 business day valid
GB/T 2085.1-2007 Aluminium powder-Part 1:Air atomized aluminium powder 90.0 via email in 1~3 business day valid
YS/T 1029-2015 Tungsten top plate for ion source arc chamber 165.0 via email in 1~3 business day valid
GB/T 5246-1985 Electrolytic copper powder 165.0 via email in 1~3 business day abolished
GB 5061-1985 30.0 via email in 1~3 business day valid
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