This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and order form or contract content of sintered stainless steel filter elements. This standard applies to stainless steel filter elements for gas and liquid purification and separation produced by powder metallurgy methods.
GB/T 14265 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials*, 2017-10-14 Update
GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration*, 2009-05-01 Update
GB/T 223.17 Methods for chemical analysis of iron,steel and alloy--The diantipyrylmethane photometric method for the determination of titanium content
GB/T 223.25 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method*, 2008-05-13 Update
GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method*, 2008-08-19 Update
GB/T 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*, 2022-07-11 Update
GB/T 5250 Permeable sintered metal materials.Determination of fluid permeability*, 2014-12-05 Update
ISO 16889:1999 Hydraulic fluid power filters - Multi-pass method for evaluating filtration performance of a filter element
GB/T 6886-2008 history
2017GB/T 6886-2017 Sintered stainless steel filter elements
2008GB/T 6886-2008 Sintered stainless steel filter elements
2001GB/T 6886-2001 Sintered stainless steel filter elements