HG/T 3069-2008
Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of total manganese content (English Version)
- Standard No.
- HG/T 3069-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 3069-2008
- Replace
- HG/T 3069-1999
- 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 the test method for the determination of total manganese 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 manganese content below 125 mg/kg. The measurement range can be expanded to 1250 mg/kg by taking appropriate measures.
HG/T 3069-2008 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 3069-2008 history
- 2008 HG/T 3069-2008 Rubber compounding ingredients.Silica, precipitated, hydrated.Determination of total manganese content
- 1999 HG/T 3069-1999 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of total manganese content
