Warning: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. This standard specifies the test method for the determination of 45 μm sieve residue of precipitated hydrated silica using water washing method. This standard is applicable to the determination of the 45 μm sieve residue of precipitated hydrated silica in rubber compounds.
HG/T 3064-2008 Referenced Document
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*, 2022-10-12 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
HG/T 3064-2008 history
2008HG/T 3064-2008 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of residue on 45µm sieve
1999HG/T 3064-1999 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of residue on 45μm sieve