DB13/T 1644-2012
Closed-cell ceramic polyhollow ball (English Version)
- Standard No.
- DB13/T 1644-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Hebei Provincial Standard of the People's Republic of China
- Latest
- DB13/T 1644-2012
- Scope
- This standard specifies the term definitions, product classification and grades, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of closed-cell ceramic polyhollow balls. This standard applies to closed-cell ceramic polyhollow ball products produced by enterprises using coal gangue, fly ash, furnace slag, steel slag and other solid wastes, as well as ceramic powder materials as raw materials.
DB13/T 1644-2012 history
- 2012 DB13/T 1644-2012 Closed-cell ceramic polyhollow ball
