Metallic powders. Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen shop-only drain or sewer systems for

drain or sewer systems for the conveyance of sewage

The characteristics to be measured should be agreed upon and should be measured in accordance with BS 6160-5

Omission of terms

BS 7335-1 specifies scope

and test syringe barrels

Metallic powders. Test method for the determination of non-metallic inclusions in metal powders using a powder-forged specimen shop-only drain or sewer systems for1 Scope This International Standard specifies a metallographic method for determining the non metallic inclusion level in metal powders using a powder forged specimen. The test method covers repress powder forged test specimens in which there has been minimal lateral flow (<1 %). The core region of the powder forged test specimen contains no porosity detectable at 100 magnification. This test method can also be used to determine the non metallic