This standard specifies the product classification, technical requirements, test methods, inspection rules, packaging and marking of reduced iron powder for powder metallurgy. This standard applies to iron powder produced by law for use in powder metallurgical materials and products.
YB/T 5308-2006 history
2011YB/T 5308-2011 Reduced iron powders for powder metallurgy
2006YB/T 5308-2006 Reduced iron powders for powder metallurgy