HG/T 2521-2008
Silica Sol for industrial use (English Version)
- Standard No.
- HG/T 2521-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Chemical Industry
- Status
- 2023-04
- Replace By
- HG/T 2521-2022
- Latest
- HG/T 2521-2022
- Replace
- HG/T 2521-1993
- Scope
- This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial silica sol. This standard applies to industrial silica sol. This product is mainly used in industries such as precision casting, papermaking, textiles, coatings and electronics. It can also be used as an inorganic binder, a catalyst carrier, an additive for picture tube coatings, and an anti-slip agent in floor wax.
HG/T 2521-2008 Referenced Document
- GB/T 1250 Rules for expression and judgement of limiting values
- GB/T 191-2000 Packaging-Pictorial marking for handling of goods
- GB/T 4472-1984 General rule for determination of density and relative density for chemical products
- GB/T 6678 General principles for sampling chemical products
- GB/T 6680 General rules for sampling liquid chemical products
- GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
- GB/T 9724-1988 Chemical reagent--General rules for the determination of pH
- HG/T 3696.1 Inorganic chemicals for industrical use Preparations of standard and reagent solutions for chemical analysis.Part 1:Preparations of standard volumetric solutions *， 2011-12-20 Update
HG/T 2521-2008 history
- 2022 HG/T 2521-2022 Industrial silica sol
- 2008 HG/T 2521-2008 Silica Sol for industrial use
- 1993 HG/T 2521-1993 Industrial silica sol
