HG/T 3070-2008
Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of total iron content (English Version)
- Standard No.
- HG/T 3070-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 3070-2008
- Replace
- HG/T 3070-1999
- Scope
- 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 a test method for the determination of the total iron content of precipitated hydrated silica using an atomic absorption spectrophotometer. This standard applies to rubber compounding agents precipitated hydrated silica. This standard method is suitable for the determination of samples with iron content below 125mg/kg. The measurement range can be expanded to 250Omg/kg by taking appropriate measures.
HG/T 3070-2008 Referenced Document
- GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
- HG/T 3061 Rubber compounding agent precipitated hydrated silica*， 2020-12-09 Update
- HG/T 3065 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of loss on heating
HG/T 3070-2008 history
- 2008 HG/T 3070-2008 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of total iron content
- 1999 HG/T 3070-1999 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of total iron content
